Marin City, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marin City, a community in Marin County, California.
This Afternoon
62°F
Light Rain
Rain. Mostly cloudy. High near 62, with temperatures falling to around 58 in the afternoon. South southwest wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Marin City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Light Rain | 5 to 9 mph SSW | 89% |
| Tonight | 49°F | Chance Light Rain then Mostly Cloudy | 6 to 13 mph ESE | 42% |
| Wednesday | 65°F | Sunny | 6 to 13 mph N | 3% |
| Wednesday Night | 50°F | Partly Cloudy | 5 to 13 mph NW | 0% |
| Thursday | 68°F | Sunny | 3 to 7 mph NNW | 0% |
| Thursday Night | 50°F | Mostly Clear | 2 to 7 mph NW | 0% |
| Friday | 70°F | Sunny | 5 mph NNW | 0% |
| Friday Night | 51°F | Mostly Clear | 1 to 5 mph NNW | 0% |
| Saturday | 73°F | Sunny | 2 to 9 mph NNE | 0% |
| Saturday Night | 52°F | Mostly Clear | 5 mph NW | 0% |
| Sunday | 72°F | Mostly Sunny | 2 to 6 mph NNW | 0% |
| Sunday Night | 53°F | Mostly Cloudy | 5 mph NW | 0% |
| Monday | 69°F | Partly Sunny | 3 to 7 mph WNW | 1% |
| Monday Night | 51°F | Mostly Cloudy | 2 to 7 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Marin City (37.871, -122.514). Updated through the day.
Growing snapshot for Marin City
Growing season
365 days
Hardiness zone
10a
More local growing data for Marin City: nearby ZIP 94965 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, San Francisco Dwtn, Ca (7.2 mi from Marin City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.