National Weather Service Forecast for: Running Springs CA
Issued by: National Weather Service San Diego, CA
Updated: 11:54 am PDT Sep 12, 2026
 
Tonight

Tonight: Mostly clear, with a low around 61. Southeast wind around 5 mph.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 73. South wind around 5 mph.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 58. Southeast wind around 5 mph.
Mostly Clear
 Monday

Monday: Sunny, with a high near 72. Southwest wind around 5 mph.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 56. Southwest wind around 5 mph becoming calm.
Clear
 Tuesday

Tuesday: Sunny, with a high near 69.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 53.
Clear
 Wednesday

Wednesday: Sunny, with a high near 70.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 56.
Clear
Lo 61 °F Hi 73 °F Lo 58 °F Hi 72 °F Lo 56 °F Hi 69 °F Lo 53 °F Hi 70 °F Lo 56 °F

 

Tonight
 
 Mostly clear, with a low around 61. Southeast wind around 5 mph.
Sunday
 
 Sunny, with a high near 73. South wind around 5 mph.
Sunday Night
 
 Mostly clear, with a low around 58. Southeast wind around 5 mph.
Monday
 
 Sunny, with a high near 72. Southwest wind around 5 mph.
Monday Night
 
 Clear, with a low around 56. Southwest wind around 5 mph becoming calm.
Tuesday
 
 Sunny, with a high near 69.
Tuesday Night
 
 Clear, with a low around 53.
Wednesday
 
 Sunny, with a high near 70.
Wednesday Night
 
 Clear, with a low around 56.
Thursday
 
 Sunny, with a high near 74.
Thursday Night
 
 Clear, with a low around 59.
Friday
 
 Sunny, with a high near 77.
Friday Night
 
 Clear, with a low around 63.
Saturday
 
 Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Running Springs CA.