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Colfax, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Colfax, a city in Placer County, California.

Overnight
70°F
Clear
Clear. Low around 70, with temperatures rising to around 72 overnight. East northeast wind around 2 mph.

7-day forecast for Colfax

WhenTempForecastWindPrecip
Overnight 70°F Clear 2 mph ENE 0%
Tuesday 97°F Sunny 2 to 6 mph S 0%
Tuesday Night 67°F Clear 3 mph E 0%
Wednesday 96°F Sunny 2 to 6 mph S 0%
Wednesday Night 66°F Clear 1 to 5 mph ESE 0%
Thursday 96°F Sunny 2 to 6 mph SSW 0%
Thursday Night 67°F Clear 1 to 5 mph ESE 0%
Friday 97°F Sunny 2 to 6 mph E 0%
Friday Night 68°F Clear 1 to 5 mph ESE 0%
Saturday 97°F Sunny 2 to 6 mph E 0%
Saturday Night 68°F Clear 5 mph SE 0%
Sunday 95°F Sunny 2 to 7 mph ESE 0%
Sunday Night 66°F Clear 2 to 6 mph SE 0%
Monday 91°F Sunny 2 to 7 mph SE 0%

Forecast source: National Weather Service (api.weather.gov) for Colfax (39.094, -120.953). Updated through the day.

Growing snapshot for Colfax

Last spring frost
Apr 3
First fall frost
Nov 24
Growing season
233 days
Hardiness zone
9a

More local growing data for Colfax: nearby ZIP 95713 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Colfax, Ca (1.1 mi from Colfax). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.