Bay Area event weather
What the weather actually does during the event.
A city forecast does not tell you what conditions will be like during the hours you are outside. These guides follow the event schedule and its most important weather sensitivities, then switch to a detailed forecast as the event approaches.
Cal–Stanford Big Game Weather 2026
November 21, 2026 · kickoff TBA · California Memorial Stadium
Everything here depends on kickoff, which is still unannounced. A noon game is mild and bright at 63°F. A night game finishes near 55°F on an exposed hillside, and November brings a real chance of rain.
Silicon Valley Turkey Trot Weather 2026
November 26, 2026 · Downtown San Jose
Cold at the start line and mild by the time you finish. Around 46°F when gear check opens, close to 64°F by noon. Dress for the corral wait, not the race.
Christmas in the Park San Jose Weather 2026
November 27, 2026–January 1, 2027 · Plaza de Cesar Chavez
December evenings downtown run in the low 50s, with rain on roughly a quarter of nights. The display runs for five weeks, so the useful question is which evening to pick, not what to pack.
San Francisco New Year’s Eve Fireworks Weather 2026
December 31, 2026 · official confirmation pending · Ferry Building and Embarcadero waterfront
Around 53°F on the waterfront and colder in the wind, with rain on about a third of December nights. The number that decides your night is not temperature, it is whether a low cloud deck sits over the Bay at midnight.
San Francisco Fourth of July Fireworks Weather 2027
July 4, 2027 · official confirmation pending · Fisherman’s Wharf and northern waterfront
A July 4 evening on the waterfront is usually upper 50s and breezy, and rain is rare. The question is fog: the marine layer is near its yearly peak, and on many Fourths it is foggy right where the fireworks go off.
Outside Lands Weather 2026
August 7–9, 2026 · Golden Gate Park
Outside Lands is over for this year. We’ll add next year’s forecast here once the dates are announced.
Oakland Pride Weather 2026
August 16, 2026 · Frank Ogawa Plaza and downtown Oakland
Oakland Pride is over for this year. We’ll add next year’s forecast once the parade and festival schedule is announced.
Silicon Valley Pride Weather 2026
August 29–30, 2026 · Plaza de César Chávez and downtown San Jose
Silicon Valley Pride is over for this year. We’ll add next year’s forecast once the dates are announced.
Pleasanton Scottish Highland Games Weather 2026
September 5–6, 2026 · Alameda County Fairgrounds
The 2026 Scottish Games are over. We’ll add next year’s forecast once the dates are announced.
Millbrae Art & Wine Festival Weather 2026
September 5–6, 2026 · Downtown Millbrae
The 2026 Millbrae Art & Wine Festival is over. We’ll add next year’s Labor Day weekend forecast once the dates are announced.
Flower Piano Weather 2026
September 10–20, 2026 · San Francisco Botanical Garden
Flower Piano 2026 is over. We’ll add next year’s forecast once the program is announced.
Mountain View Art & Wine Festival Weather 2026
September 12–13, 2026 · Downtown Mountain View
The 2026 Mountain View Art & Wine Festival is over. We’ll add next year’s forecast once the dates are announced.
Dreamforce Weather 2026
September 15–17, 2026 · Moscone Center
Dreamforce 2026 is over. We’ll add next year’s forecast once Salesforce announces the dates.
Portola Music Festival Weather 2026
September 26–27, 2026 · Pier 80
Portola 2026 is over. We’ll add next year’s forecast for Pier 80 once the dates are announced.
Folsom Street Fair Weather 2026
September 27, 2026 · Folsom Street in SoMa
The 2026 Folsom Street Fair is over. We’ll add next year’s forecast once the date is announced.
San Francisco Fleet Week Weather 2026
October 4–12, 2026 · San Francisco waterfront
This year’s Fleet Week is over. The forecast for next year’s air show will appear here once the dates are announced.
Half Moon Bay Pumpkin Festival Weather 2026
October 17–18, 2026 · Main Street, Half Moon Bay
The 2026 Pumpkin Festival is over. We’ll add next year’s forecast once the dates are announced.