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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.

This Afternoon
82°F
Sunny
Sunny, with a high near 82. West wind around 5 mph.

7-day forecast for Coulterville

WhenTempForecastWindPrecip
This Afternoon 82°F Sunny 5 mph W 0%
Tonight 64°F Mostly Cloudy then Patchy Smoke 0 to 5 mph NNE 0%
Sunday 82°F Areas Of Smoke then Mostly Sunny 5 mph SW 0%
Sunday Night 65°F Mostly Cloudy then Patchy Smoke 0 to 5 mph NNE 1%
Monday 79°F Mostly Sunny 0 to 5 mph W 1%
Monday Night 63°F Partly Cloudy 0 to 5 mph N 1%
Tuesday 81°F Sunny 0 to 5 mph WNW 0%
Tuesday Night 65°F Clear 0 to 5 mph N 0%
Wednesday 86°F Sunny 5 mph WNW 0%
Wednesday Night 68°F Mostly Clear 0 to 10 mph NNE 0%
Thursday 90°F Sunny 5 to 10 mph WSW 0%
Thursday Night 70°F Mostly Clear 5 to 10 mph NNE 1%
Friday 87°F Sunny 5 to 10 mph SSW 1%
Friday Night 68°F Mostly Clear 0 to 5 mph NNE 2%

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 20, 2026.