Bolinas, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bolinas, a community in Marin County, California.
Tonight
54°F
Partly Cloudy
Partly cloudy. Low around 54, with temperatures rising to around 56 overnight. Northwest wind 2 to 8 mph.
7-day forecast for Bolinas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy | 2 to 8 mph NW | 0% |
| Saturday | 70°F | Patchy Fog then Mostly Sunny | 2 to 8 mph WNW | 0% |
| Saturday Night | 54°F | Mostly Cloudy | 5 to 8 mph WNW | 1% |
| Sunday | 63°F | Mostly Cloudy | 5 to 8 mph WNW | 0% |
| Sunday Night | 54°F | Mostly Cloudy | 2 to 7 mph WNW | 1% |
| Monday | 64°F | Patchy Fog then Partly Sunny | 2 to 6 mph W | 0% |
| Monday Night | 55°F | Mostly Cloudy | 1 to 6 mph W | 0% |
| Tuesday | 70°F | Patchy Fog then Mostly Sunny | 1 to 6 mph W | 0% |
| Tuesday Night | 55°F | Partly Cloudy | 0 to 6 mph NW | 0% |
| Wednesday | 78°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Thursday | 78°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Thursday Night | 59°F | Partly Cloudy | 1 to 5 mph WNW | 0% |
| Friday | 74°F | Mostly Sunny | 2 to 7 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Bolinas (37.918, -122.710). Updated through the day.
Growing snapshot for Bolinas
Last spring frost
Jan 16
First fall frost
Dec 18
Growing season
334 days
Hardiness zone
10a
More local growing data for Bolinas: nearby ZIP 94970 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Kentfield, Ca (6.6 mi from Bolinas). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.