National Weather Service Forecast for: Big Bear Lake CA
Issued by: National Weather Service San Diego, CA
Updated: 4:13 pm PDT Jul 25, 2025
 
Overnight

Overnight: Clear, with a low around 40. Southwest wind around 5 mph.
Clear
 Saturday

Saturday: Sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the morning.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 46. Southwest wind around 5 mph becoming calm.
Clear
 Monday

Monday: Sunny, with a high near 80.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 48.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 81.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 48.
Clear
Lo 40 °F Hi 72 °F Lo 42 °F Hi 76 °F Lo 46 °F Hi 80 °F Lo 48 °F Hi 81 °F Lo 48 °F

 

Overnight
 
 Clear, with a low around 40. Southwest wind around 5 mph.
Saturday
 
 Sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the morning.
Saturday Night
 
 Mostly clear, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Sunday
 
 Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
 
 Clear, with a low around 46. Southwest wind around 5 mph becoming calm.
Monday
 
 Sunny, with a high near 80.
Monday Night
 
 Mostly clear, with a low around 48.
Tuesday
 
 Sunny, with a high near 81.
Tuesday Night
 
 Clear, with a low around 48.
Wednesday
 
 Sunny, with a high near 80.
Wednesday Night
 
 Mostly clear, with a low around 47.
Thursday
 
 Sunny, with a high near 80.
Thursday Night
 
 Mostly clear, with a low around 48.
Friday
 
 Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Big Bear Lake CA.