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Coulterville, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Coulterville, a community in Mariposa County, California.

Today
82°F
Sunny
Sunny, with a high near 82. Southwest wind around 5 mph.

7-day forecast for Coulterville

WhenTempForecastWindPrecip
Today 82°F Sunny 5 mph SW 0%
Tonight 65°F Partly Cloudy then Areas Of Smoke 0 to 5 mph NNE 0%
Sunday 82°F Areas Of Smoke 5 mph W 0%
Sunday Night 67°F Mostly Cloudy 0 to 5 mph N 0%
Monday 81°F Mostly Sunny 0 to 5 mph WNW 0%
Monday Night 65°F Mostly Clear 0 to 5 mph N 0%
Tuesday 82°F Sunny 0 to 5 mph WNW 1%
Tuesday Night 66°F Mostly Clear 0 to 5 mph N 0%
Wednesday 88°F Sunny 5 to 10 mph W 0%
Wednesday Night 70°F Mostly Clear 0 to 10 mph NNE 0%
Thursday 90°F Sunny 5 to 10 mph WSW 1%
Thursday Night 70°F Mostly Clear 5 mph NNE 1%
Friday 86°F Sunny 5 mph SSW 1%
Friday Night 67°F Mostly Clear 5 mph N 3%

Forecast source: National Weather Service (api.weather.gov) for Coulterville (37.713, -120.196). Updated through the day.

Growing snapshot for Coulterville

Last spring frost
Apr 22
First fall frost
Nov 2
Growing season
192 days
Hardiness zone
8b

More local growing data for Coulterville: nearby ZIP 95311 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Groveland 2, Ca (12.1 mi from Coulterville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.