Tomales, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tomales, a community in Marin County, California.
This Afternoon
64°F
Mostly Sunny
Mostly sunny. High near 64, with temperatures falling to around 60 in the afternoon. West northwest wind 9 to 15 mph, with gusts as high as 26 mph.
7-day forecast for Tomales
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Mostly Sunny | 9 to 15 mph WNW | 1% |
| Tonight | 47°F | Mostly Cloudy | 5 to 14 mph NW | 1% |
| Thursday | 67°F | Sunny | 2 to 10 mph NW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 9 mph NNW | 0% |
| Friday | 67°F | Patchy Fog then Mostly Sunny | 1 to 9 mph N | 0% |
| Friday Night | 46°F | Patchy Fog | 2 to 9 mph NNW | 0% |
| Saturday | 71°F | Sunny | 2 to 7 mph NNE | 0% |
| Saturday Night | 47°F | Partly Cloudy | 2 to 7 mph NW | 0% |
| Sunday | 69°F | Patchy Fog then Mostly Sunny | 2 to 9 mph NNW | 0% |
| Sunday Night | 48°F | Mostly Cloudy | 2 to 9 mph NW | 0% |
| Monday | 68°F | Partly Sunny | 2 to 12 mph NW | 0% |
| Monday Night | 47°F | Partly Cloudy then Patchy Fog | 2 to 12 mph NW | 1% |
| Tuesday | 68°F | Patchy Fog then Mostly Sunny | 1 to 8 mph NNW | 4% |
| Tuesday Night | 49°F | Partly Cloudy then Slight Chance Light Rain | 2 to 8 mph WNW | 15% |
Forecast source: National Weather Service (api.weather.gov) for Tomales (38.247, -122.905). Updated through the day.
Growing snapshot for Tomales
Last spring frost
Jan 29
First fall frost
Dec 30
Growing season
347 days
Hardiness zone
9b
More local growing data for Tomales: nearby ZIP 94971 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Occidental, Ca (11.2 mi from Tomales). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.