National Weather Service Forecast for: Big Bear Lake CA
Issued by: National Weather Service San Diego, CA
Updated: 12:56 pm PST Dec 17, 2025
 
Tonight

Tonight: Clear, with a low around 34. West wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph.
Clear
 Thursday

Thursday: Sunny, with a high near 68. Southeast wind around 5 mph becoming calm in the afternoon.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 36. Calm wind.
Mostly Clear
 Friday

Friday: Sunny, with a high near 65. West wind around 5 mph.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 35. Southwest wind around 5 mph.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 62.
Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 34.
Partly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 60.
Mostly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 32.
Partly Cloudy
Lo 34 °F Hi 68 °F Lo 36 °F Hi 65 °F Lo 35 °F Hi 62 °F Lo 34 °F Hi 60 °F Lo 32 °F

 

Tonight
 
 Clear, with a low around 34. West wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph.
Thursday
 
 Sunny, with a high near 68. Southeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 36. Calm wind.
Friday
 
 Sunny, with a high near 65. West wind around 5 mph.
Friday Night
 
 Mostly clear, with a low around 35. Southwest wind around 5 mph.
Saturday
 
 Sunny, with a high near 62.
Saturday Night
 
 Partly cloudy, with a low around 34.
Sunday
 
 Mostly sunny, with a high near 60.
Sunday Night
 
 Partly cloudy, with a low around 32.
Monday
 
 Mostly sunny, with a high near 60.
Monday Night
 
 Partly cloudy, with a low around 30.
Tuesday
 
 A slight chance of showers. Snow level 7800 feet. Mostly sunny, with a high near 54.
Tuesday Night
 
 A chance of showers. Mostly cloudy, with a low around 29.
Wednesday
 
 Showers likely. Mostly cloudy, with a high near 49.

 

Forecast from NOAA-NWS for Big Bear Lake CA.