Shasta County, CA Weather Forecast
County weather hub
Sunny
Compare major city weather across Shasta County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 91. South southwest wind 1 to 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Shasta County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Shasta County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 17 to Jul 22, 2026
- Latest sync
- Jul 16, 2026 1:39 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Shasta County
Sunday looks like the warmest upcoming period in Shasta County at 93 degrees F.
Friday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Friday at about 1 to 6 mph SSW.
The forecast from Jul 17 through Jul 22 stays mostly dry.
Forecast Details
- Last updated
- Jul 16, 2026 1:39 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KBBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 62. East wind around 5 mph.
Sunny, with a high near 92. Southwest wind 1 to 5 mph.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 93.
Mostly cloudy, with a low around 66.
Partly sunny, with a high near 88.
Mostly cloudy, with a low around 64.
Mostly sunny, with a high near 91.
Partly cloudy, with a low around 64.
Sunny, with a high near 92.
Mostly clear, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Sunny
|
91°F |
1 to 6 mph
SSW
|
|
Friday Night
Jul 17
|
Clear
|
62°F |
5 mph
E
|
|
Saturday
Jul 18
|
Sunny
|
92°F |
1 to 5 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
62°F |
3 mph
SE
|
|
Sunday
Jul 19
|
Mostly Sunny
|
93°F |
5 mph
W
|
|
Sunday Night
Jul 19
|
Mostly Cloudy
|
66°F |
0 to 3 mph
E
|
|
Monday
Jul 20
|
Partly Sunny
|
88°F |
1 to 5 mph
NNW
|
|
Monday Night
Jul 20
|
Mostly Cloudy
|
64°F |
0 to 3 mph
ENE
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
91°F |
1 to 5 mph
SW
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
64°F |
1 to 5 mph
ESE
|
|
Wednesday
Jul 22
|
Sunny
|
92°F |
1 to 6 mph
WSW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
64°F |
1 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Shasta County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Shasta County.
Largest mapped city population in this region: 92,456.