Shasta, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shasta, a community in Shasta County, California.
This Afternoon
88°F
Sunny
Sunny, with a high near 88. East northeast wind around 3 mph.
7-day forecast for Shasta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Sunny | 3 mph ENE | 0% |
| Tonight | 65°F | Clear | 2 to 7 mph WNW | 0% |
| Saturday | 93°F | Sunny | 2 to 8 mph N | 0% |
| Saturday Night | 65°F | Partly Cloudy | 5 mph NW | 0% |
| Sunday | 91°F | Mostly Sunny | 6 mph ESE | 0% |
| Sunday Night | 66°F | Partly Cloudy | 5 mph W | 0% |
| Monday | 94°F | Mostly Sunny | 6 mph E | 0% |
| Monday Night | 67°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Tuesday | 93°F | Sunny | 5 mph SSE | 0% |
| Tuesday Night | 66°F | Clear | 6 mph W | 0% |
| Wednesday | 93°F | Sunny | 3 to 7 mph ESE | 0% |
| Wednesday Night | 66°F | Mostly Clear | 5 mph W | 0% |
| Thursday | 92°F | Sunny | 5 mph SE | 0% |
| Thursday Night | 66°F | Mostly Clear | 5 mph W | 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 Sep 18, 2026.