Hat Creek, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hat Creek, a community in Shasta County, California.
Overnight
57°F
Clear
Clear. Low around 57, with temperatures rising to around 59 overnight. East northeast wind around 1 mph.
7-day forecast for Hat Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Clear | 1 mph ENE | 0% |
| Tuesday | 96°F | Sunny | 1 to 6 mph N | 0% |
| Tuesday Night | 63°F | Mostly Clear | 5 mph S | 0% |
| Wednesday | 95°F | Sunny | 2 to 6 mph WSW | 0% |
| Wednesday Night | 61°F | Clear | 2 to 6 mph SSW | 0% |
| Thursday | 95°F | Sunny | 2 to 7 mph SW | 0% |
| Thursday Night | 62°F | Clear | 1 to 7 mph SSW | 0% |
| Friday | 95°F | Sunny | 1 to 7 mph SW | 0% |
| Friday Night | 63°F | Clear | 1 to 7 mph SSW | 0% |
| Saturday | 95°F | Sunny | 1 to 7 mph WSW | 0% |
| Saturday Night | 63°F | Clear | 1 to 7 mph S | 0% |
| Sunday | 93°F | Sunny | 1 to 8 mph WSW | 0% |
| Sunday Night | 61°F | Mostly Clear | 1 to 8 mph S | 0% |
| Monday | 90°F | Sunny | 1 to 8 mph SW | 0% |
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 Aug 4, 2026.