National Weather Service Forecast for: Crestline CA
Issued by: National Weather Service San Diego, CA
Updated: 12:29 am PDT Jun 22, 2026
 
Overnight

Overnight: Clear, with a low around 55. Calm wind.
Clear
Monday

Monday: Sunny, with a high near 77. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Sunny
Monday
Night
Monday Night: Clear, with a low around 61. South wind 5 to 10 mph becoming light and variable  in the evening.
Clear
Tuesday

Tuesday: Sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 68. South wind 5 to 10 mph becoming light  after midnight.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 83.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 65.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 79.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 60.
Mostly Clear
Lo 55 °F Hi 77 °F Lo 61 °F Hi 84 °F Lo 68 °F Hi 83 °F Lo 65 °F Hi 79 °F Lo 60 °F

 

Overnight
 
Clear, with a low around 55. Calm wind.
Monday
 
Sunny, with a high near 77. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
 
Clear, with a low around 61. South wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
 
Sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
Mostly clear, with a low around 68. South wind 5 to 10 mph becoming light after midnight.
Wednesday
 
Mostly sunny, with a high near 83.
Wednesday Night
 
Mostly clear, with a low around 65.
Thursday
 
Sunny, with a high near 79.
Thursday Night
 
Mostly clear, with a low around 60.
Friday
 
Sunny, with a high near 76.
Friday Night
 
Clear, with a low around 57.
Saturday
 
Sunny, with a high near 73.
Saturday Night
 
Mostly clear, with a low around 54.
Sunday
 
Sunny, with a high near 69.

 

Forecast from NOAA-NWS for Crestline CA.