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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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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.