National Weather Service Forecast for: Big Bear City CA
Issued by: National Weather Service San Diego, CA
Updated: 12:34 am PDT Aug 20, 2026
 
Overnight

Overnight: Mostly clear, with a low around 55. West wind around 5 mph.
Mostly Clear

 Thursday

Thursday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Northwest wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
 Thursday
Night
Thursday Night: Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Mostly Clear

 Friday

Friday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
 Friday
Night
Friday Night: Partly cloudy, with a low around 52. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
Partly Cloudy

 Saturday

Saturday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Slight Chance
T-storms

 Saturday
Night
Saturday Night: Mostly clear, with a low around 52.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 83.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 51.
Mostly Clear
Lo 55 °F Hi 84 °F Lo 54 °F Hi 82 °F Lo 52 °F Hi 83 °F Lo 52 °F Hi 83 °F Lo 51 °F

 

Overnight
 
 Mostly clear, with a low around 55. West wind around 5 mph.
Thursday
 
 A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Northwest wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Thursday Night
 
 Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Friday
 
 A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
 
 Partly cloudy, with a low around 52. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
Saturday
 
 A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Saturday Night
 
 Mostly clear, with a low around 52.
Sunday
 
 Sunny, with a high near 83.
Sunday Night
 
 Mostly clear, with a low around 51.
Monday
 
 Sunny, with a high near 82.
Monday Night
 
 Mostly clear, with a low around 52.
Tuesday
 
 A slight chance of showers. Sunny, with a high near 83.
Tuesday Night
 
 A slight chance of showers. Mostly clear, with a low around 52.
Wednesday
 
 A slight chance of showers. Sunny, with a high near 83.

 

Forecast from NOAA-NWS for Big Bear City CA.