Sausalito, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sausalito, a city in Marin County, California.
Today
67°F
Sunny
Sunny. High near 67, with temperatures falling to around 65 in the afternoon. Southwest wind 8 to 14 mph, with gusts as high as 18 mph.
7-day forecast for Sausalito
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Sunny | 8 to 14 mph SW | 1% |
| Tonight | 56°F | Partly Cloudy | 7 to 13 mph SW | 2% |
| Wednesday | 67°F | Mostly Sunny | 8 to 12 mph SW | 2% |
| Wednesday Night | 56°F | Partly Cloudy | 5 to 12 mph WSW | 0% |
| Thursday | 68°F | Mostly Sunny | 5 to 13 mph WSW | 0% |
| Thursday Night | 56°F | Partly Cloudy | 6 to 13 mph WSW | 0% |
| Friday | 72°F | Mostly Sunny | 6 to 13 mph WSW | 0% |
| Friday Night | 56°F | Partly Cloudy | 5 to 13 mph WSW | 0% |
| Saturday | 69°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Saturday Night | 58°F | Partly Cloudy | 8 to 13 mph SW | 0% |
| Sunday | 68°F | Sunny | 8 to 16 mph SW | 0% |
| Sunday Night | 56°F | Partly Cloudy | 13 to 16 mph SW | 0% |
| Monday | 64°F | Mostly Sunny | 12 to 16 mph SW | 0% |
| Monday Night | 56°F | Partly Cloudy | 10 to 15 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Sausalito (37.858, -122.492). Updated through the day.
Growing snapshot for Sausalito
Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a
More local growing data for Sausalito: 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 Sausalito). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.