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Hat Creek, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hat Creek, a community in Shasta County, California.

Tonight
45°F
Clear
Clear. Low around 45, with temperatures rising to around 48 overnight. South southeast wind around 2 mph.

7-day forecast for Hat Creek

WhenTempForecastWindPrecip
Tonight 45°F Clear 2 mph SSE 0%
Saturday 82°F Sunny 3 mph NNE 0%
Saturday Night 48°F Partly Cloudy 0 to 3 mph SE 0%
Sunday 84°F Partly Sunny 3 mph ENE 0%
Sunday Night 51°F Partly Cloudy 2 mph S 0%
Monday 85°F Mostly Sunny 1 to 5 mph NNE 0%
Monday Night 50°F Mostly Clear 0 to 5 mph S 0%
Tuesday 85°F Sunny 1 to 5 mph NW 0%
Tuesday Night 49°F Mostly Clear 0 to 5 mph S 0%
Wednesday 85°F Sunny 1 to 5 mph W 0%
Wednesday Night 49°F Mostly Clear 0 to 5 mph SSW 0%
Thursday 84°F Sunny 1 to 7 mph SW 0%
Thursday Night 50°F Partly Cloudy 2 to 7 mph SSW 1%
Friday 80°F Mostly Sunny 2 to 7 mph SW 3%

Forecast source: National Weather Service (api.weather.gov) for Hat Creek (40.790, -121.475). Updated through the day.

Growing snapshot for Hat Creek

Last spring frost
May 29
First fall frost
Sep 19
Growing season
113 days
Hardiness zone
7a

More local growing data for Hat Creek: nearby ZIP 96040 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Hat Creek, Ca (10.4 mi from Hat Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.