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Tiburon, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Tiburon, a town in Marin County, California.

Today
78°F
Sunny
Sunny. High near 78, with temperatures falling to around 75 in the afternoon. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

7-day forecast for Tiburon

WhenTempForecastWindPrecip
Today 78°F Sunny 7 to 10 mph SW 0%
Tonight 56°F Partly Cloudy 6 mph WSW 0%
Sunday 69°F Partly Sunny 5 to 8 mph SW 0%
Sunday Night 56°F Mostly Cloudy 6 mph SW 1%
Monday 68°F Mostly Sunny 5 to 10 mph SW 2%
Monday Night 56°F Partly Cloudy 5 to 9 mph SW 2%
Tuesday 71°F Mostly Sunny 5 to 10 mph SW 0%
Tuesday Night 57°F Mostly Clear 1 to 10 mph SW 0%
Wednesday 76°F Patchy Fog then Sunny 0 to 7 mph WSW 0%
Wednesday Night 59°F Partly Cloudy 0 to 7 mph WNW 0%
Thursday 78°F Sunny 0 to 8 mph WSW 0%
Thursday Night 59°F Mostly Clear 5 to 8 mph WSW 0%
Friday 72°F Mostly Sunny 5 to 13 mph WSW 0%
Friday Night 58°F Partly Cloudy 7 to 12 mph WSW 1%

Forecast source: National Weather Service (api.weather.gov) for Tiburon (37.887, -122.463). Updated through the day.

Growing snapshot for Tiburon

Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a

More local growing data for Tiburon: nearby ZIP 94920 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Richmond, Ca (5.2 mi from Tiburon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.