National Weather Service Forecast for: Crestline CA
Issued by: National Weather Service San Diego, CA
Updated: 12:18 am PDT Sep 13, 2026
 
Overnight

Overnight: Clear, with a low around 63. Southeast wind around 5 mph.
Clear
 Sunday

Sunday: Sunny, with a high near 74. Southeast wind 5 to 10 mph.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 60. Southeast wind 5 to 10 mph.
Clear
 Monday

Monday: Sunny, with a high near 74. Southeast wind 5 to 10 mph.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 58. South wind 5 to 10 mph, with gusts as high as 20 mph.
Clear
 Tuesday

Tuesday: Sunny, with a high near 72.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 56.
Clear
 Wednesday

Wednesday: Sunny, with a high near 74.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 57.
Clear
Lo 63 °F Hi 74 °F Lo 60 °F Hi 74 °F Lo 58 °F Hi 72 °F Lo 56 °F Hi 74 °F Lo 57 °F

 

Overnight
 
 Clear, with a low around 63. Southeast wind around 5 mph.
Sunday
 
 Sunny, with a high near 74. Southeast wind 5 to 10 mph.
Sunday Night
 
 Clear, with a low around 60. Southeast wind 5 to 10 mph.
Monday
 
 Sunny, with a high near 74. Southeast wind 5 to 10 mph.
Monday Night
 
 Clear, with a low around 58. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
 
 Sunny, with a high near 72.
Tuesday Night
 
 Clear, with a low around 56.
Wednesday
 
 Sunny, with a high near 74.
Wednesday Night
 
 Clear, with a low around 57.
Thursday
 
 Sunny, with a high near 74.
Thursday Night
 
 Clear, with a low around 60.
Friday
 
 Sunny, with a high near 79.
Friday Night
 
 Clear, with a low around 64.
Saturday
 
 Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Crestline CA.