National Weather Service Forecast for: Big Bear Lake CA
Issued by: National Weather Service San Diego, CA
Updated: 7:55 pm PST Dec 4, 2025
 
Overnight

Overnight: Mostly clear, with a low around 22. Calm wind.
Mostly Clear
Friday

Friday: Sunny, with a high near 51. Northeast wind around 5 mph becoming calm  in the afternoon.
Sunny
Friday
Night
Friday Night: Clear, with a low around 28. Calm wind.
Clear
Saturday

Saturday: Sunny, with a high near 57. West wind around 5 mph.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 30. Calm wind.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 57.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 30.
Mostly Clear
Monday

Monday: Sunny, with a high near 58.
Sunny
Monday
Night
Monday Night: Clear, with a low around 32.
Clear
Lo 22 °F Hi 51 °F Lo 28 °F Hi 57 °F Lo 30 °F Hi 57 °F Lo 30 °F Hi 58 °F Lo 32 °F

 

Overnight
 
Mostly clear, with a low around 22. Calm wind.
Friday
 
Sunny, with a high near 51. Northeast wind around 5 mph becoming calm in the afternoon.
Friday Night
 
Clear, with a low around 28. Calm wind.
Saturday
 
Sunny, with a high near 57. West wind around 5 mph.
Saturday Night
 
Mostly clear, with a low around 30. Calm wind.
Sunday
 
Sunny, with a high near 57.
Sunday Night
 
Mostly clear, with a low around 30.
Monday
 
Sunny, with a high near 58.
Monday Night
 
Clear, with a low around 32.
Tuesday
 
Sunny, with a high near 60.
Tuesday Night
 
Mostly clear, with a low around 34.
Wednesday
 
Sunny, with a high near 62.
Wednesday Night
 
Mostly clear, with a low around 34.
Thursday
 
Sunny, with a high near 62.

 

Forecast from NOAA-NWS for Big Bear Lake CA.