Hat Creek, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hat Creek, a community in Shasta County, California.
Today
82°F
Sunny
Sunny, with a high near 82. North northeast wind around 3 mph.
7-day forecast for Hat Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 3 mph NNE | 0% |
| Tonight | 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% |
| Friday Night | 47°F | Partly Cloudy | 1 to 7 mph S | 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.