Guerneville Weather
Town • San Francisco Bay Area
Russian River resort town amid redwoods
70°
😎
Comfort Score
98(A)
Perfect
Weather updated June 30, 2026 at 7:16 PM PDT
Current Conditions
Temperature
70°F
Feels like 70°F
Humidity
53%
Wind
5 mph
NW • Gusts 6 mph
Cloud Cover
0%
Precip Chance
0%
Comfort Breakdown
Temperature100
Wind90
Sunshine100
Humidity95
Precipitation100
Hourly Forecast
Today
| Time | Temp | Comfort | Wind | Precip | Conditions |
|---|---|---|---|---|---|
| Now | 71° | 98 (A) | 5 mph | 0% | ☀️ Sunny |
| 8pm | 69° | 100 (A) | 3 mph | 0% | ☀️ Sunny |
| 9pm | 66° | 97 (A) | 1 mph | 0% | ☀️ Sunny |
| 10pm | 63° | 92 (A-) | 3 mph | 0% | ☀️ Sunny |
| 11pm | 61° | 89 (A-) | 3 mph | 0% | ☀️ Sunny |
Tomorrow
| Time | Temp | Comfort | Wind | Precip | Conditions |
|---|---|---|---|---|---|
| 12am | 59° | 86 (A-) | 3 mph | 0% | ☀️ Sunny |
| 1am | 58° | 85 (A-) | 1 mph | 0% | ☀️ Sunny |
| 2am | 56° | 82 (B) | 1 mph | 0% | ☀️ Sunny |
| 3am | 54° | 76 (B) | 2 mph | 0% | ☀️ Sunny |
| 4am | 53° | 76 (B) | 1 mph | 0% | ☀️ Sunny |
| 5am | 52° | 74 (B-) | 1 mph | 0% | ☀️ Sunny |
| 6am | 51° | 72 (B-) | 1 mph | 0% | ☀️ Sunny |
Weather Maps
Satellite
GOES-West Infrared
Radar
Precipitation
3D Fog Map
View marine layer conditions in 3D
5 mph
Gusts 6 mph
Wind
Coming soon
7-Day Forecast
| Day | High/Low | Comfort | Precip | Conditions |
|---|---|---|---|---|
| Today | 74° / 50° | 88 (A-) | 0% | ☀️ Sunny |
| Wed | 81° / 51° | 80 (B) | 0% | ☀️ Sunny |
| Thu🏆 Best | 74° / 52° | 90 (A-) | 0% | ☀️ Sunny |
| Fri | 80° / 50° | 82 (B) | 0% | ☀️ Sunny |
| Sat | 81° / 51° | 80 (B) | 0% | ☀️ Sunny |
| Sun | 79° / 50° | 85 (A-) | 0% | ☀️ Sunny |
| Mon | 84° / 48° | 75 (B) | 0% | ☀️ Sunny |
Best day this week: Thu (Comfort score: 90)
Nearby Temperature Comparison
Conditions at nearby San Francisco Bay Area destinations
Dillon Beach18 mi
58°12°F cooler74 (B-)
Shell Beach13 mi
58°12°F cooler79 (B)
Cloverdale21 mi
81°+11°F warmer83 (B)
Wrights Beach10 mi
59°11°F cooler85 (A-)
Bodega Bay12 mi
60°10°F cooler84 (B)
Jenner7 mi
60°10°F cooler86 (A-)
Tip: Bay Area temps can vary 20-30°F within a short distance due to microclimates.
Climate Dashboard
Current conditions vs. rolling 28-day window
Today's High vs Normal
74°Fforecast
9° below normal
Normal: 83°F
Rainfall Year-to-Date
16.9"
66% above average
30-yr avg: 10.2"
Sunny Days
24last 28 days
1 more than baseline
Recent baseline: 23
Foggy Days
10last 28 days
vs 5 recent baseline
Foggier than usual
Avg Wind Speed
6.1 mphlast 28 days
Typical conditions
Recent baseline: 6.3 mph
Comfort Score
8628-day avg
On par with typical
Recent baseline: 88
Historical Climate Data
Long-term weather patterns and climate data
Data sources: NOAA URMA for recent temperature history, NOAA Stage IV for recent precipitation, NOAA HRRR for fog, cloud, wind, humidity, and sunshine signals, and NOAA 1991-2020 climate normals for long-term baselines.
Climate Overview
Based on 627 days (2024-08-22 to 2026-05-10)
84
Avg Comfort
71.1°
Avg High
50.4°
Avg Low
76%
Perfect Days
☀️ Avg Sunshine (recent)9.2h/day
🌫️ Avg Fog (recent)1.3h/day
💧 Total Rain80.64"
🌧️ Rainy Days140 (22%)
🌫️ Foggy Days111
✨ Perfect Days (80+)479
🌟 Best Months
1. March 202694
77.2° / 52.5° · ☀️ 10.9h
1 foggy days · 2 rainy days
2. June 202593
80.3° / 54.7° · ☀️ 13h
0 foggy days · 0 rainy days
3. September 202492
84.2° / 56.4° · ☀️ 11h
0 foggy days · 0 rainy days
⚠️ Challenging Months
1. December 202472
61.5° / 46° · ☀️ 6.1h
💧 10.55" · 14 rainy days · 9 foggy days
2. December 202573
61.2° / 46.8° · ☀️ 6h
💧 8.95" · 12 rainy days · 11 foggy days
3. February 202574
60.3° / 43.8° · ☀️ 6h
💧 12.22" · 11 rainy days · 9 foggy days
Monthly Breakdown
| Month | Comfort | High/Low | ☀️ Sun | 🌫️ Fog | 💧 Rain | Perfect |
|---|---|---|---|---|---|---|
| August 2024 | 91 | 82.2° / 57.9° | 11.7h | 0d | 0.05" | 10 |
| September 2024 | 92 | 84.2° / 56.4° | 11h | 0d | 0" | 30 |
| October 2024 | 85 | 81.9° / 57° | 9.4h | 3d | 0.68" | 24 |
| November 2024 | 78 | 62.7° / 46° | 6.8h | 6d | 13.27" | 18 |
| December 2024 | 72 | 61.5° / 46° | 6.1h | 9d | 10.55" | 17 |
| January 2025 | 86 | 62° / 42.7° | 8h | 3d | 2.37" | 27 |
| February 2025 | 74 | 60.3° / 43.8° | 6h | 9d | 12.22" | 17 |
| March 2025 | 78 | 61° / 44.6° | 8.9h | 6d | 5.23" | 18 |
| April 2025 | 90 | 67.8° / 47.1° | 10.4h | 4d | 0.62" | 23 |
| May 2025 | 92 | 77.5° / 52.1° | 13h | 2d | 0.11" | 29 |
| June 2025 | 93 | 80.3° / 54.7° | 13h | 0d | 0" | 29 |
| July 2025 | 92 | 78.7° / 55.6° | 11.9h | 3d | 0.07" | 31 |
| August 2025 | 90 | 86.7° / 59.2° | 12.1h | 1d | 0" | 29 |
| September 2025 | 88 | 81.3° / 58.2° | 9.9h | 5d | 1.55" | 26 |
| October 2025 | 85 | 72.1° / 52.3° | 8.4h | 9d | 2.2" | 22 |
| November 2025 | 80 | 66.4° / 50.1° | 7.2h | 10d | 5.84" | 18 |
| December 2025 | 73 | 61.2° / 46.8° | 6h | 11d | 8.95" | 18 |
| January 2026 | 82 | 62.9° / 45.1° | 7.1h | 5d | 5.27" | 23 |
| February 2026 | 76 | 63.1° / 46.2° | 6.4h | 9d | 5.6" | 14 |
| March 2026 | 94 | 77.2° / 52.5° | 10.9h | 1d | 0.54" | 28 |
| April 2026 | 84 | 66.8° / 47.6° | 10.4h | 10d | 5.13" | 20 |
| May 2026 | 86 | 72.3° / 51.2° | 11.3h | 5d | 0.39" | 8 |
Last updated: 5/10/2026
Climate Trends
Average Temperature by Month
Average High
Average Low
Location Details
📍
Coordinates
38.5019, -122.9961
⛰️
Elevation
56 ft
🏷️
Type
Town
🏷️
Tags
#warm#river#redwoods#recreation
Map
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