National Weather Service Forecast for: Crestline CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 pm PDT Jun 19, 2026
 
Tonight

Tonight: Mostly clear, with a low around 50. South wind 5 to 10 mph becoming light and variable in the evening.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 69. Southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 51. South wind 5 to 10 mph becoming east in the evening.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 71. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Clear
 Monday

Monday: Sunny, with a high near 78.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 60.
Clear
 Tuesday

Tuesday: Sunny, with a high near 84.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 66.
Mostly Clear
Lo 50 °F Hi 69 °F Lo 51 °F Hi 71 °F Lo 54 °F Hi 78 °F Lo 60 °F Hi 84 °F Lo 66 °F

 

Tonight
 
 Mostly clear, with a low around 50. South wind 5 to 10 mph becoming light and variable in the evening.
Saturday
 
 Sunny, with a high near 69. Southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
 Mostly clear, with a low around 51. South wind 5 to 10 mph becoming east in the evening.
Sunday
 
 Sunny, with a high near 71. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
 
 Clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Monday
 
 Sunny, with a high near 78.
Monday Night
 
 Clear, with a low around 60.
Tuesday
 
 Sunny, with a high near 84.
Tuesday Night
 
 Mostly clear, with a low around 66.
Wednesday
 
 Sunny, with a high near 86.
Wednesday Night
 
 Mostly clear, with a low around 66.
Thursday
 
 Sunny, with a high near 84.
Thursday Night
 
 Clear, with a low around 64.
Friday
 
 Sunny, with a high near 79.

 

Forecast from NOAA-NWS for Crestline CA.