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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.