Shasta, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shasta, a community in Shasta County, California.
Today
105°F
Sunny
Sunny, with a high near 105. East wind around 6 mph.
7-day forecast for Shasta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 105°F | Sunny | 6 mph E | 0% |
| Tonight | 76°F | Mostly Clear | 2 to 6 mph W | 0% |
| Wednesday | 102°F | Sunny | 3 to 7 mph S | 0% |
| Wednesday Night | 74°F | Clear | 1 to 7 mph WSW | 0% |
| Thursday | 102°F | Sunny | 6 mph NE | 0% |
| Thursday Night | 74°F | Clear | 1 to 6 mph WSW | 0% |
| Friday | 103°F | Sunny | 2 to 6 mph NW | 0% |
| Friday Night | 75°F | Clear | 6 mph WSW | 0% |
| Saturday | 104°F | Sunny | 6 mph SSE | 0% |
| Saturday Night | 74°F | Clear | 7 mph SW | 0% |
| Sunday | 101°F | Sunny | 3 to 7 mph SE | 0% |
| Sunday Night | 72°F | Mostly Clear | 3 to 7 mph W | 0% |
| Monday | 97°F | Sunny | 3 to 7 mph NE | 0% |
| Monday Night | 70°F | Clear | 2 to 7 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Shasta (40.592, -122.478). Updated through the day.
Growing snapshot for Shasta
Last spring frost
Feb 13
First fall frost
Dec 13
Growing season
304 days
Hardiness zone
9b
More local growing data for Shasta: nearby ZIP 96001 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Whiskeytown Rsvr, Ca (4.5 mi from Shasta). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.