Mendocino, CA Weather & Growing Conditions
Tonight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. North northwest wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Cloudy | 2 to 8 mph NNW | 1% |
| Saturday | 69°F | Partly Sunny | 2 to 9 mph NNW | 1% |
| Saturday Night | 51°F | Mostly Cloudy then Patchy Fog | 1 to 8 mph NNW | 1% |
| Sunday | 68°F | Partly Sunny | 2 to 8 mph NW | 0% |
| Sunday Night | 52°F | Patchy Fog | 1 to 8 mph NNW | 0% |
| Monday | 70°F | Patchy Fog then Mostly Sunny | 1 to 7 mph NW | 0% |
| Monday Night | 52°F | Patchy Fog | 1 to 6 mph NNW | 0% |
| Tuesday | 70°F | Patchy Fog then Sunny | 1 to 8 mph NNW | 0% |
| Tuesday Night | 52°F | Partly Cloudy then Patchy Fog | 1 to 7 mph NNW | 0% |
| Wednesday | 73°F | Patchy Fog then Sunny | 1 to 6 mph NNW | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 1 to 6 mph NNW | 0% |
| Thursday | 74°F | Mostly Sunny | 1 to 6 mph NNW | 0% |
| Thursday Night | 53°F | Mostly Cloudy | 1 to 6 mph NW | 0% |
| Friday | 70°F | Mostly Sunny | 1 to 7 mph NNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mendocino, CA
Last spring frost
Mar 2
First fall frost
Dec 1
Growing season
272 days
Hardiness zone
10a
Explore more for Mendocino, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Ft Bragg 5 N, Ca (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.