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Samuel P. Taylor State Park Weather

Park • San Francisco Bay Area

About 15 miles west of San Rafael on Sir Francis Drake Boulevard, Samuel P. Taylor State Park follows Lagunitas Creek through a narrow redwood canyon between the village of Lagunitas and the Olema Valley. California State Parks manages its 2,882 acres of shady creekside groves, oak grassland, and the slopes of Barnabe Peak, with campgrounds strung along the creek. Unlike the open bay and ocean country a few miles west, this is a closed-in canyon. The threatened coho salmon in its creek decide when visitors can reach the water.

55°
🙂
Comfort Score
80(B+)
Great
Typical for November · typical high 62°
Weather updated November 15, 2026 at 4:00 AM PST

Plan your week

10-Day Forecast

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  1. Today
    Nov 15
    60°49°
    Comfort
    47
    83%
    Rain 0.86 in
  2. Mon
    Nov 16
    55°46°
    Comfort
    57
    60%
    Rain 0.41 in
  3. Tue
    Nov 17
    58°43°
    Comfort
    45
    94%
    Rain 0.04 in
  4. Wed
    Nov 18
    56°52°
    Comfort
    39
    98%
    Rain 2.1 in
  5. Thu
    Nov 19
    56°52°
    Comfort
    44
    91%
    Rain 1.1 in
  6. Best day
    Fri
    Nov 20
    59°50°
    Comfort
    77
    15%
    Rain 0.11 in
  7. Sat
    Nov 21
    58°50°
    Comfort
    68
    35%
    Rain 0.01 in
  8. Sun
    Nov 22
    57°53°
    Comfort
    68
    37%
    Rain 0.42 in
  9. Mon
    Nov 23
    60°50°
    Comfort
    64
    47%
    Rain 0.10 in
  10. Tue
    Nov 24
    60°59°
    Comfort
    59
    65%
    Rain 1.8 in
See hiking scores for every trail this week →

Hour by hour

Hourly Forecast

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  1. Today
    Now
    55°
    Comfort
    80
    2%
    0 in
  2. Today
    5 AM
    55°
    Comfort
    80
    3%
    0 in
  3. Today
    6 AM
    55°
    Comfort
    79
    4%
    0 in
  4. Sunrise6:51 AM
  5. Today
    7 AM
    56°
    Comfort
    72
    7%
    0 in
  6. Today
    8 AM
    57°
    Comfort
    71
    12%
    0 in
  7. Today
    9 AM
    60°
    Comfort
    73
    18%
    0 in
  8. Today
    10 AM
    60°
    Comfort
    68
    31%
    0 in
  9. Today
    11 AM
    59°
    Comfort
    48
    61%
    0.04 in
  10. Today
    12 PM
    56°
    Comfort
    24
    74%
    0.23 in
  11. Today
    1 PM
    54°
    Comfort
    38
    82%
    0.09 in
  12. Today
    2 PM
    54°
    Comfort
    40
    80%
    0.07 in
  13. Today
    3 PM
    52°
    Comfort
    55
    83%
    0.01 in
  14. Today
    4 PM
    53°
    Comfort
    56
    77%
    0.02 in
  15. Sunset4:58 PM
  16. Today
    5 PM
    53°
    Comfort
    55
    64%
    <0.01 in
  17. Today
    6 PM
    52°
    Comfort
    60
    55%
    0.02 in
  18. Today
    7 PM
    51°
    Comfort
    36
    50%
    0.08 in

Current Conditions

Temperature
55°F
Feels like 53°F
Humidity
85%
Dew point 51°F
Wind
5 mph
NW • Gusts 20 mph
Cloud Cover
100%
Mid-level clouds
Precip Chance
2%

Comfort Breakdown

Less comfortableMore comfortable
Thermal71
Wind99
Moisture100
Precipitation100

Samuel P. Taylor State Park weather today and through the year

It's 55°F at Samuel P. Taylor State Park right now (feels like 53°F), with 5 mph wind and a comfort score of 80. Monday's forecast high at Samuel P. Taylor State Park is 55°F, 7°F below the mid November normal of 62°F. No fog in the forecast for today at Samuel P. Taylor State Park. In November, 28% of morning hours here are foggy on average. The best window today is 8 AM to 11 AM, at about 53°F with a 6 mph wind (comfort 57).

September is the warmest month at Samuel P. Taylor State Park, with an average high of 75°F. December is the coldest, with an average low of 42°F. December is the wettest month (8.1 in.), out of about 37.5 in. a year. By typical temperature, wind, cloud, humidity, and rain odds, the most comfortable months at Samuel P. Taylor State Park are September, August, and July. The best hours are usually 11 AM to 2 PM in September, 11 AM to 2 PM in August, and 11 AM to 2 PM in July.

The park lies in the Lagunitas Creek canyon, tucked behind the north end of Bolinas Ridge. The ridge blocks most of the direct ocean air that hits Stinson Beach and Bolinas. Marine air reaches the canyon indirectly, seeping in from the Olema Valley and up the creek. Summer mornings can start gray along the water before clearing to warmer, calmer afternoons than anywhere on the Point Reyes coast.

Forecast updated November 15, 2026 at 4:00 AM PST. Climate figures come from NOAA 1991-2020 normals. Hourly patterns come from NOAA's HRRR hourly analysis from September 2014 to April 2026.

What to expect at Samuel P. Taylor State Park in the next few days

No active National Weather Service alerts for this location.

Fog

No fog in the forecast for today at Samuel P. Taylor State Park. In November, 28% of morning hours here are foggy on average.

Best time to go

The best window today is 8 AM to 11 AM, at about 53°F with a 6 mph wind (comfort 57).

Hiking conditions

Best hiking day this week: Monday, with 9 daylight hours that are dry, 45 to 80°F, and under 18 mph wind. 3 of the next 7 days have at least 4 such hours.

Best day this week

Of the next 7 days, Friday looks best for Samuel P. Taylor State Park, with a 59°F high and midday comfort near 73. Today looks weakest (37).

Rain

Next good chance of rain: today (83%, about 0.86 in.).

Live weather map

Weather around Samuel P. Taylor State Park right now

Overcast and 55° at Samuel P. Taylor State Park right now.

Live weather map
About the live weather map for Samuel P. Taylor State Park

The map centers on Samuel P. Taylor State Park and stacks fog, satellite clouds, and precipitation radar on one view. Clouds come from the GOES-West satellite and rain from NOAA radar, and both show current conditions. Fog comes from our HRRR-based fog model, and the slider steps through its forecast for the next 12 hours.

Dots mark nearby places with their current temperature, colored by comfort score. Use the layer buttons to turn any layer off, or open the full map for every destination in the region.

Nearby Temperature Comparison

Conditions at nearby San Francisco Bay Area destinations

Tip: Bay Area temperatures can change by 20 to 30°F over a short distance because of microclimates.

Samuel P. Taylor State Park vs nearby places

Typical summer conditions compared with Samuel P. Taylor State Park, from the same NOAA HRRR hourly record. The list shows the closest places, then nearby places whose climate differs the most.

Summer climate at places near Samuel P. Taylor State Park
PlaceDistanceSummer afternoonsMorning fogAfternoon windCompared with Samuel P. Taylor State Park
Point Reyes Station5.8 mi-2°F19%11 mphless summer morning fog (19% vs 32% of morning hours)
Fairfax7.7 mi+5°F15%9 mphless summer morning fog (15% vs 32% of morning hours) and about 5°F warmer on summer afternoons
Bolinas8 mi-10°F43%9 mphabout 10°F cooler on summer afternoons and more summer morning fog (43% vs 32% of morning hours)
Point Reyes Lighthouse16.4 mi-19°F52%10 mphabout 19°F cooler on summer afternoons and more summer morning fog (52% vs 32% of morning hours)
Rodeo Beach16.5 mi-17°F48%13 mphabout 17°F cooler on summer afternoons and more summer morning fog (48% vs 32% of morning hours)
Dillon Beach20.4 mi-19°F43%12 mphabout 19°F cooler on summer afternoons and more summer morning fog (43% vs 32% of morning hours)

Places with a climate like Samuel P. Taylor State Park's

Climate Dashboard

Current conditions vs. NOAA normals and recent destination baseline

Today's High vs Normal
60°Fforecast
2° below normal
Normal: 62°F
Rainfall Year-to-Date
22.7"
17% below average
30-yr avg: 27.4"
Sunny Days
25last 28 days
3 more than baseline
Recent baseline: 22
Foggy Days
2last 28 days
vs 8 recent baseline
Clearer than usual
Avg Wind Speed
6.1 mphlast 28 days
Typical conditions
Recent baseline: 7.0 mph
Comfort Score
8928-day avg
4 pts above typical
Recent baseline: 85
What the Samuel P. Taylor State Park climate comparisons mean

These cards compare recent conditions at Samuel P. Taylor State Park with the available local baseline. Temperature and year-to-date rainfall use long-term normals when available. Fog, sunshine, wind, and comfort use the matching recent or modeled baseline identified on each card.

Positive and negative differences describe how Samuel P. Taylor State Park departs from its own usual pattern. They should not be read as a direct comparison with another city or as a forecast beyond the period shown.

Samuel P. Taylor State Park weather by month

September is the warmest month at Samuel P. Taylor State Park, with an average high of 75°F. December is the coldest, with an average low of 42°F. December is the wettest month (8.1 in.), out of about 37.5 in. a year. Morning fog peaks in December, when fog or low cloud covers 38% of the hours from 6 to 10 AM. June has the clearest middays, with clouds covering about 17% of the sky from 11 AM to 3 PM.

By typical temperature, wind, cloud, humidity, and rain odds, the most comfortable months at Samuel P. Taylor State Park are September, August, and July. The best hours are usually 11 AM to 2 PM in September, 11 AM to 2 PM in August, and 11 AM to 2 PM in July.

Typical monthly weather at Samuel P. Taylor State Park. Highs, lows, and precipitation: NOAA 1991-2020 normals. Fog, cloud, and wind: NOAA's HRRR hourly analysis from September 2014 to April 2026. Comfort is the average daytime score from the Samuel P. Taylor State Park hourly climatology.
MonthAvg highAvg lowRainRainy daysMorning fogMidday cloudAfternoon windDaylightComfort
Jan56°F42°F7.3 in1137%37%7 mph9.8 h36
Feb58°F43°F7.1 in1120%28%8 mph10.7 h42
Mar61°F43°F5.1 in923%32%9 mph11.9 h46
Apr63°F45°F2.5 in720%27%10 mph13.2 h63
May66°F47°F1.2 in423%27%10 mph14.2 h72
Jun71°F50°F0.3 in224%17%10 mph14.8 h83
Jul74°F51°F0.0 in038%17%9 mph14.5 h87
Aug75°F52°F0.1 in135%18%9 mph13.6 h89
Sep75°F52°F0.1 in228%18%9 mph12.3 h91
Oct71°F50°F1.7 in625%20%8 mph11.1 h82
Nov62°F45°F4.0 in828%23%7 mph10.0 h67
Dec56°F42°F8.1 in1238%37%7 mph9.5 h34

Morning fog is the share of hours from 6 to 10 AM with fog or low cloud. Midday cloud is the average from 11 AM to 3 PM, and afternoon wind is the average from 1 to 5 PM. The highlighted rows are the most comfortable months.

In summer, recent daily NOAA readings at Samuel P. Taylor State Park average about 4°F cooler than the 1991-2020 normals. The normals average over a wider area that also covers nearby terrain. Read the monthly highs as a rough range, and use the recent months below for what Samuel P. Taylor State Park has actually seen.

What makes Samuel P. Taylor State Park's weather different

When the fog burns off

4 PMwhen December fog usually thins (45% foggy at 5 AM)

Fog or low cloud covers Samuel P. Taylor State Park in 45% of 5 AM hours in December, the foggiest month. It usually thins to a third of that by 4 PM, but 15% of mid-afternoon hours are still foggy. February mornings are the least foggy (20%).

When the wind picks up

noonwhen afternoon wind builds, February–October

From February through October, wind at Samuel P. Taylor State Park typically builds after noon. In May it peaks around 5 PM, averaging 11 mph with 14% of those hours windy, while mornings average 5 mph.

Microclimate

−10°FBolinas, 8 mi away, on summer afternoons

Bolinas, 8 miles away, runs about 10°F cooler than Samuel P. Taylor State Park on summer afternoons. It also has more summer morning fog, 43% of morning hours compared with 32%.

Daylight

9.5–14.8 hof daylight, Dec to Jun

Days at Samuel P. Taylor State Park range from about 9.5 hours in December to 14.8 hours in June. In mid-June the sun sets around 8:35 PM, and in mid-December around 4:56 PM.

Seasons at Samuel P. Taylor State Park

  • Warm seasonJul 5 – Oct 1 · highs 73°F+

    The warm season lasts about 2.9 months, from Jul 5 to Oct 1, when the average high is 73°F or warmer. Highs peak around Sep 8 at about 75°F.

  • Cool seasonNov 29 – Mar 3 · highs 60°F or lower

    The cool season runs from Nov 29 to Mar 3, when the average high is 60°F or lower. The coldest nights come around Dec 8, with an average low near 42°F.

  • Rainy seasonOct 23 – Apr 22 · 91% of the year's rain

    The rainy season runs from Oct 23 to Apr 22, when a day has at least a 20% chance of measurable rain. That stretch brings 91% of the year's rain.

The dark line marks today. Season dates come from the smoothed daily NOAA 1991-2020 normals. Counting from Oct. 1, a typical year has its first inch of rain by Oct 19 and half of its annual total by Jan 21.

Days per year and extremes (Nov 1, 2024 to Oct 31, 2026)

This record runs from Nov 1, 2024 to Oct 31, 2026. Over this record, Samuel P. Taylor State Park averaged 2 days a year at 90°F or hotter and no freezing nights. It averaged 25 days a year with at least half an inch of rain and 3 afternoons with wind of 20 mph or more at 2 PM. About 144 mornings a year had 3 or more hours of fog or low cloud.

In the same record, the hottest day was Sep 9, 2026 (92°F) and the coldest night was Feb 8, 2025 (35°F). The wettest day was Nov 21, 2024 (3.72 in.), and the strongest 2 PM gust was 60 mph on Feb 4, 2025.

  • 2days at 90°F or hotter
  • 0nights at or below freezing
  • 25days with ½ in. of rain or more
  • 3afternoons with 20+ mph wind
  • 144mornings with 3+ hours of fog or low cloud
  • Hottest day92°FSep 9, 2026
  • Coldest night35°FFeb 8, 2025
  • Wettest day3.72 inNov 21, 2024
  • Strongest 2 PM gust60 mphFeb 4, 2025

What shapes Samuel P. Taylor State Park's weather

Under the redwoods of Samuel P. Taylor, the canopy and steep canyon walls keep the day shady and cool, while the open grassland on Barnabe Peak above takes full sun and wind. At night, cool air slides down the slopes and settles along the creek, so creekside campsites are often noticeably colder at dawn than the ridgetops.

Winter storms that climb over Bolinas Ridge and the hills around the San Geronimo Valley drop heavy rain into the Lagunitas watershed, and the creek rises fast. Coho salmon and steelhead move upstream to spawn on high winter flows. That is why the park closes creek access through winter and spring, and some trails close in the wet months.

Tips for visiting Samuel P. Taylor State Park

  • Stay out of the creek December to mid-June

    Creek access is closed December 1 to June 15 to protect spawning fish. Fishing in Lagunitas Creek is never allowed because it holds threatened coho salmon and steelhead.

  • Expect Bill's Trail to close when wet

    Bill's Trail typically closes November through April, depending on rain.

  • Bring the dog on the Cross Marin Trail

    Leashed dogs are allowed on the Cross Marin Trail, in day-use picnic areas, and in most campsites, but not on other trails or in the creek.

  • Plan around park hours

    The park is open 8 a.m. to sunset year-round, so plan hikes to finish before dark in the shaded canyon.

  • Take the bus from San Rafael

    A Marin Transit bus line between San Rafael and Inverness stops at Samuel P. Taylor State Park.

Samuel P. Taylor State Park through the seasons

Spring (March–May)
The creek stays closed to visitors until mid-June, and Bill's Trail may still be closed after a wet winter. The grassland on Barnabe Peak is green while the canyon stays damp.
Summer (June–August)
Summer is the dry season and the busiest stretch for camping. The redwood canyon is a shady retreat on hot inland days, and creek access reopens after June 15.
Fall (September–November)
Dry, often warm days last until the first storms. With the forest floor at its driest, fires are allowed only in the provided rings or picnic stoves, and gathering deadwood is prohibited.
Winter (December–February)
Winter is the wet season. Storms raise Lagunitas Creek, salmon move up to spawn, and creek access closes from December 1.

Activities and the weather that matters

  • Camping under the redwoods: Summer and early fall are driest. Expect damp, chilly nights near the creek in any season.
  • Hiking to Barnabe Peak: Go on a clear, mild day for one of the best viewpoints in Marin County. The open summit is exposed to sun and wind after the shaded canyon.
  • Biking or walking the Cross Marin Trail: The shaded creekside route stays cool on hot inland days, and it is open to bikes and leashed dogs.
  • Watching for spawning salmon: Salmon watching is a winter activity tied to rain and high water. Watch from trails and bridges, since the creek itself is closed December 1 to June 15.

Official sources and current conditions

Numbers on this page come from NOAA data. The text draws on the official sources linked above.

Historical Climate Data

Long-term weather patterns and climate data

Data sources: Recent temperatures come from NOAA URMA and recent precipitation from NOAA Stage IV. Fog, cloud, wind, humidity, and sunshine come from NOAA HRRR, and long-term baselines from NOAA 1991-2020 climate normals.

Climate Overview

Based on NOAA 30-year temperature/rain normals (1991-2020) with recent fog/sun baseline

82
Avg Comfort
65.7°
Avg High
46.8°
Avg Low
68%
Perfect Days
☀️ Avg Sunshine (recent)8.8h/day
🌫️ Avg Fog (recent)2.1h/day
💧 Avg Annual Rain37.5"
🌧️ Rainy Days/yr74 (20%)
🌫️ Foggy Days/yr (recent)108
✨ Perfect Days (80+)497

🌟 Best Months to Visit

1. July74
73.6° / 51.3° · ☀️ 11.4h
13 foggy days · 0 rainy days
2. August73
74.9° / 52.3° · ☀️ 10.8h
9 foggy days · 1 rainy days
3. September73
75.1° / 51.9° · ☀️ 9.6h
7 foggy days · 2 rainy days

⚠️ Challenging Months

1. December27
56° / 42° · ☀️ 4.8h
💧 8.1" · 12 rainy days · 15 foggy days
2. January31
56° / 42.1° · ☀️ 6.6h
💧 7.3" · 11 rainy days · 10 foggy days
3. February41
58.4° / 43° · ☀️ 6.2h
💧 7.1" · 11 rainy days · 6 foggy days

Monthly Breakdown

MonthComfortHigh/Low☀️ Sun🌫️ Fog💧 RainPerfect
November 20247557.9° / 45.9°6.2h8d11.63"15
December 20246656.8° / 46.8°4.7h15d9.83"12
January 20257956.6° / 43.5°6.8h10d0.47"18
February 20257156.4° / 43.5°6.2h8d12.69"12
March 20257355.4° / 43.9°7.6h11d4.61"12
April 20258359.2° / 45.2°9.4h7d0.58"21
May 20259064.1° / 47.3°12.2h4d0.13"26
June 20258964.9° / 48.9°12.4h9d0"25
July 20258766.4° / 51.7°11.3h17d0"26
August 20259373.5° / 53.5°11.2h7d0"30
September 20259171.7° / 56.8°9.7h4d0.08"28
October 20258466.5° / 52°7.5h9d1.48"21
November 20257460° / 49.2°6.4h16d6.5"12
December 20256455.4° / 44.2°4.9h15d7.45"5
January 20267558.1° / 46.5°6.5h9d7.86"18
February 20267258.7° / 47.4°6.3h4d6.72"13
March 20269369.5° / 50.5°9.5h1d0.08"27
April 20268160.4° / 47.4°9.5h5d6.24"18
May 20268463.1° / 48.8°11.1h14d1.16"19
June 20268966.8° / 51°11.6h11d0.05"26
July 20269270.3° / 53.2°11.6h9d0.04"29
August 20269071.6° / 53.6°10.4h11d0.04"27
September 20269071.5° / 54.5°9.5h9d0.44"27
October 20269071.9° / 52.7°8.5h2d0.1"30
Last updated: 11/9/2026

Climate Trends

Average Temperature by Month

77°F68°F59°F50°F41°FNov '24Dec '24Jan '25Feb '25Mar '25Apr '25May '25Jun '25Jul '25Aug '25Sep '25Oct '25Nov '25Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
Average High
Average Low
About the Samuel P. Taylor State Park climate charts

The temperature chart compares average monthly highs and lows at Samuel P. Taylor State Park, showing both the seasonal cycle and the typical day-to-night range. The comfort chart summarizes how often the combined weather pattern is favorable rather than judging temperature alone.

Precipitation shows the total recorded or modeled rainfall for each month at Samuel P. Taylor State Park. Sunshine compares average bright-sky hours with the daylight available, while fog shows the average number of morning fog or low-cloud hours per day. Switch between the chart tabs to compare the same months across each measure.

Hourly Temperature, Fog, Wind, Cloud Cover, and Solar Radiation Patterns

Average local hour by month from 2014-09-30 to 2026-04-30

  • Temperature: At Samuel P. Taylor State Park, the warmest typical hour is 3 PM in August (76°F). The coldest is 7 AM in February (44°F).
  • Fog: Fog or low cloud covers Samuel P. Taylor State Park in 45% of 5 AM hours in December, the foggiest month. It usually thins to a third of that by 4 PM, but 15% of mid-afternoon hours are still foggy. February mornings are the least foggy (20%).
  • Wind: From February through October, wind at Samuel P. Taylor State Park typically builds after noon. In May it peaks around 5 PM, averaging 11 mph with 14% of those hours windy, while mornings average 5 mph.
  • Cloud Cover: June middays are the clearest at Samuel P. Taylor State Park (17% average cloud cover), and December middays are the cloudiest (37%).
  • Solar Radiation: The strongest typical sun at Samuel P. Taylor State Park comes at 1 PM in June, averaging 964 W/m².
How to read the hourly heatmaps for Samuel P. Taylor State Park

This heatmap shows how average temperature at Samuel P. Taylor State Park changes by hour and month. Read left to right for the seasons and top to bottom for the time of day. Warmer colors mark the usual afternoon peaks, and cooler colors show overnight and winter lows.

This heatmap shows when fog or low cloud is most likely at Samuel P. Taylor State Park. Darker cells mark the months and hours when fog has been most common. They help separate overnight or morning fog from cloud that tends to linger into the afternoon.

This heatmap shows the typical hourly wind pattern at Samuel P. Taylor State Park through the year. It makes recurring afternoon wind, calmer overnight periods, and seasonal changes easier to compare than a single daily wind value.

This heatmap shows average cloud cover at Samuel P. Taylor State Park for every month and hour. Use it to see whether cloudiness is mainly an overnight and morning pattern or commonly persists during the part of the day you plan to visit.

This heatmap shows the average solar radiation reaching Samuel P. Taylor State Park by month and hour. Brighter cells indicate the strongest typical sun, while muted cells can reflect nighttime, shorter winter days, cloud cover, smoke, or terrain shading.

Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage. The red marker shows the current month and hour.

Loading interactive climate heatmaps…

How recent months compared at Samuel P. Taylor State Park

  • October 2026 recap: October 2026 at Samuel P. Taylor State Park averaged a high of 72°F, 5°F warmer than October 2025 (67°F).
  • Rain year: The 2025-26 rain year (Oct. 1 to Sep. 30) brought 38.1 in. of rain to Samuel P. Taylor State Park, 101% of the 37.5 in. normal.

Location Details

📍
Coordinates
38.0211, -122.7236
⛰️
Elevation
422 ft
🏷️
Type
Park
🏷️
Tags
#cool#redwoods#camping#creek

Samuel P. Taylor State Park weather questions

Everything you need to know about weather and visiting Samuel P. Taylor State Park

What is the weather like at Samuel P. Taylor State Park today?

It's 55°F at Samuel P. Taylor State Park right now, with a comfort score of 80 (great). Monday's forecast high at Samuel P. Taylor State Park is 55°F, 7°F below the mid November normal of 62°F. The best window today is 8 AM to 11 AM, at about 53°F with a 6 mph wind (comfort 57).

What is the best month to visit Samuel P. Taylor State Park?

By typical temperature, wind, cloud, humidity, and rain odds, the most comfortable months at Samuel P. Taylor State Park are September, August, and July. The best hours are usually 11 AM to 2 PM in September, 11 AM to 2 PM in August, and 11 AM to 2 PM in July. The warm season lasts about 2.9 months, from Jul 5 to Oct 1, when the average high is 73°F or warmer. Highs peak around Sep 8 at about 75°F.

What are the warmest and coldest months at Samuel P. Taylor State Park?

September is the warmest month at Samuel P. Taylor State Park, with an average high of 75°F. December is the coldest, with an average low of 42°F.

When does the fog burn off at Samuel P. Taylor State Park?

Fog or low cloud covers Samuel P. Taylor State Park in 45% of 5 AM hours in December, the foggiest month. It usually thins to a third of that by 4 PM, but 15% of mid-afternoon hours are still foggy. February mornings are the least foggy (20%).

When is it windiest at Samuel P. Taylor State Park?

From February through October, wind at Samuel P. Taylor State Park typically builds after noon. In May it peaks around 5 PM, averaging 11 mph with 14% of those hours windy, while mornings average 5 mph.

How much rain does Samuel P. Taylor State Park get?

December is the wettest month (8.1 in.), out of about 37.5 in. a year. The rainy season runs from Oct 23 to Apr 22, when a day has at least a 20% chance of measurable rain. That stretch brings 91% of the year's rain. The 2025-26 rain year (Oct. 1 to Sep. 30) brought 38.1 in. of rain to Samuel P. Taylor State Park, 101% of the 37.5 in. normal.

How does Samuel P. Taylor State Park weather compare with Bolinas?

Bolinas, 8 miles away, runs about 10°F cooler than Samuel P. Taylor State Park on summer afternoons. It also has more summer morning fog, 43% of morning hours compared with 32%.

What kind of place is Samuel P. Taylor State Park?

About 15 miles west of San Rafael on Sir Francis Drake Boulevard, Samuel P. Taylor State Park follows Lagunitas Creek through a narrow redwood canyon between the village of Lagunitas and the Olema Valley. California State Parks manages its 2,882 acres of shady creekside groves, oak grassland, and the slopes of Barnabe Peak, with campgrounds strung along the creek. Unlike the open bay and ocean country a few miles west, this is a closed-in canyon. The threatened coho salmon in its creek decide when visitors can reach the water.

What is Samuel P. Taylor State Park weather like in November?

November at Samuel P. Taylor State Park averages a high of 62°F and a low of 45°F, with 4.0 in. of rain over about 8 rainy days. About 28% of morning hours are foggy. Afternoon wind averages 7 mph.

💡 Local Tip: San Francisco Bay Area weather can change dramatically within short distances and throughout the day. Always check current conditions before visiting Samuel P. Taylor State Park.

Data sources and methods

  • Monthly temperatures and precipitation: NOAA 1991-2020 normals.
  • Fog, cloud, wind, sun, and comfort by hour and month: NOAA's HRRR hourly analysis from September 2014 to April 2026.
  • Daily records and recent months: NOAA URMA and HRRR analyses, plus NOAA Stage IV precipitation.
  • Nearby comparisons and regional rankings use the same hourly HRRR summaries for every destination in the region.
  • Alerts: National Weather Service. Tides and ocean temperature: NOAA CO-OPS, where shown.
  • All statements on this page are computed from these datasets, apart from the “What shapes the weather” guide, which cites its sources inline.
  • California State Parks, Samuel P. Taylor State Park (accessed 2026-10-27)
  • Marin Transit, Transit to Parks (accessed 2026-10-27)

Rendered 2026-11-15T12:16:30.147Z.