National Weather Service Forecast for: 4 Miles S Big Bear Lake CA
Issued by: National Weather Service San Diego, CA
Updated: 11:14 am PDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 87. Southwest wind around 5 mph.
Sunny
 Tonight

Tonight: Clear, with a low around 57. Calm wind becoming northeast around 5 mph.
Clear
 Friday

Friday: Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
Clear
 Saturday

Saturday: Sunny, with a high near 79. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 53.
Mostly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 79.
Mostly Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 54.
Mostly Clear
 Monday

Monday: Sunny, with a high near 81.
Sunny
Hi 87 °F Lo 57 °F Hi 85 °F Lo 55 °F Hi 79 °F Lo 53 °F Hi 79 °F Lo 54 °F Hi 81 °F

Heat Advisory
 

This Afternoon
 
 Sunny, with a high near 87. Southwest wind around 5 mph.
Tonight
 
 Clear, with a low around 57. Calm wind becoming northeast around 5 mph.
Friday
 
 Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
 
 Clear, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 79. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
 Mostly cloudy, with a low around 53.
Sunday
 
 Mostly sunny, with a high near 79.
Sunday Night
 
 Mostly clear, with a low around 54.
Monday
 
 Sunny, with a high near 81.
Monday Night
 
 Mostly clear, with a low around 54.
Tuesday
 
 Sunny, with a high near 82.
Tuesday Night
 
 Mostly clear, with a low around 55.
Wednesday
 
 Sunny, with a high near 82.

 

Forecast from NOAA-NWS for 4 Miles S Big Bear Lake CA.