Shasta Lake, CA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Shasta Lake, CA in one place.
Showers and thunderstorms before 2am, then rain. Cloudy, with a low around 52. South southeast wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Shasta Lake, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 5:47 PM PDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Shasta Lake, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:47 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Shasta Lake
Wednesday looks like the warmest upcoming period in Shasta Lake at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday at about 10 to 17 mph SSE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:47 PM PDT
- Coverage
- 6 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
Rain before 11am, then showers and thunderstorms. Cloudy, with a high near 57. South southeast wind 10 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.
Showers and thunderstorms before 8pm, then rain. Cloudy, with a low around 45. Chance of precipitation is 100%.
Rain likely before 11am, then showers and thunderstorms between 11am and 5pm, then a chance of rain. Mostly cloudy, with a high near 55.
A chance of rain. Mostly cloudy, with a low around 47.
A slight chance of rain before 5pm. Partly sunny, with a high near 63.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday Night
Apr 10
|
Showers And Thunderstorms
|
52°F |
6 to 10 mph
SSE
|
|
Saturday
Apr 10
|
Showers And Thunderstorms
|
57°F |
10 to 17 mph
SSE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms then Rain
|
45°F |
3 to 12 mph
SSE
|
|
Sunday
Apr 11
|
Showers And Thunderstorms
|
55°F |
3 to 7 mph
SSE
|
|
Sunday Night
Apr 12
|
Chance Light Rain
|
47°F |
2 to 6 mph
SSW
|
|
Monday
Apr 12
|
Slight Chance Light Rain
|
63°F |
2 to 6 mph
S
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
47°F |
5 mph
WSW
|
|
Tuesday
Apr 13
|
Mostly Sunny
|
69°F |
2 to 6 mph
S
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
48°F |
2 to 6 mph
SSW
|
|
Wednesday
Apr 14
|
Mostly Sunny
|
71°F |
2 to 7 mph
S
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
49°F |
3 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Shasta Lake.