National Weather Service Forecast for: Susanville CA
Issued by: National Weather Service Reno, NV
Updated: 4:30 pm PDT Jun 29, 2026
 
Tonight

Tonight: Mostly clear, with a low around 47. West wind around 5 mph.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 84. Light west wind increasing to 5 to 10 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 47. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 49. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 49.
Mostly Clear
Friday

Friday: Sunny, with a high near 89.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 52.
Mostly Clear
Lo 47 °F Hi 84 °F Lo 47 °F Hi 85 °F Lo 49 °F Hi 85 °F Lo 49 °F Hi 89 °F Lo 52 °F

 

Tonight
 
Mostly clear, with a low around 47. West wind around 5 mph.
Tuesday
 
Sunny, with a high near 84. Light west wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 47. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
 
Sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 49. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
 
Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
 
Mostly clear, with a low around 49.
Friday
 
Sunny, with a high near 89.
Friday Night
 
Mostly clear, with a low around 52.
Independence Day
 
Sunny, with a high near 95.
Saturday Night
 
Mostly clear, with a low around 55.
Sunday
 
Sunny, with a high near 95.
Sunday Night
 
Mostly clear, with a low around 56.
Monday
 
Sunny, with a high near 93.

 

Forecast from NOAA-NWS for Susanville CA.