National Weather Service Forecast for: Crestline CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 am PST Feb 2, 2026
 
Overnight

Overnight: Mostly clear, with a low around 50. North wind 5 to 10 mph.
Mostly Clear

 Monday

Monday: Sunny, with a high near 63. North wind 5 to 10 mph.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 50. North wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 65. North wind around 15 mph, with gusts as high as 25 mph.
Sunny

 Tuesday
Night
Tuesday Night: Clear, with a low around 50. North wind 15 to 20 mph, with gusts as high as 30 mph.
Clear

 Wednesday

Wednesday: Sunny, with a high near 65.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 50.
Mostly Clear

 Thursday

Thursday: Mostly sunny, with a high near 64. Breezy.
Mostly Sunny
and Breezy
then Mostly
Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 50.
Mostly Cloudy
Lo 50 °F Hi 63 °F Lo 50 °F Hi 65 °F Lo 50 °F Hi 65 °F Lo 50 °F Hi 64 °F Lo 50 °F

 

Overnight
 
 Mostly clear, with a low around 50. North wind 5 to 10 mph.
Monday
 
 Sunny, with a high near 63. North wind 5 to 10 mph.
Monday Night
 
 Mostly clear, with a low around 50. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
 Sunny, with a high near 65. North wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
 Clear, with a low around 50. North wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
 
 Sunny, with a high near 65.
Wednesday Night
 
 Mostly clear, with a low around 50.
Thursday
 
 Mostly sunny, with a high near 64. Breezy.
Thursday Night
 
 Mostly cloudy, with a low around 50.
Friday
 
 Partly sunny, with a high near 60.
Friday Night
 
 Partly cloudy, with a low around 47.
Saturday
 
 Sunny, with a high near 61.
Saturday Night
 
 Mostly clear, with a low around 47.
Sunday
 
 Sunny, with a high near 63.

 

Forecast from NOAA-NWS for Crestline CA.