National Weather Service Forecast for: Crestline CA
Issued by: National Weather Service San Diego, CA
Updated: 8:38 pm PDT Jun 29, 2026
 
Tonight

Tonight: Patchy drizzle after 2am.  Mostly cloudy, with a low around 50. Southeast wind 5 to 10 mph.
Mostly Cloudy
then Patchy
Drizzle
Tuesday

Tuesday: Patchy drizzle before 11am.  Sunny, with a high near 63. South wind 5 to 10 mph, with gusts as high as 20 mph.
Patchy
Drizzle then
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 65. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 52. South wind 5 to 15 mph, with gusts as high as 20 mph.
Clear

Thursday

Thursday: Sunny, with a high near 68.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 55.
Mostly Clear

Friday

Friday: Sunny, with a high near 71.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 59.
Mostly Clear

Lo 50 °F Hi 63 °F Lo 51 °F Hi 65 °F Lo 52 °F Hi 68 °F Lo 55 °F Hi 71 °F Lo 59 °F

 

Tonight
 
Patchy drizzle after 2am. Mostly cloudy, with a low around 50. Southeast wind 5 to 10 mph.
Tuesday
 
Patchy drizzle before 11am. Sunny, with a high near 63. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.
Wednesday
 
Sunny, with a high near 65. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
 
Clear, with a low around 52. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
 
Sunny, with a high near 68.
Thursday Night
 
Mostly clear, with a low around 55.
Friday
 
Sunny, with a high near 71.
Friday Night
 
Mostly clear, with a low around 59.
Independence Day
 
Sunny, with a high near 75.
Saturday Night
 
Mostly clear, with a low around 63.
Sunday
 
Sunny, with a high near 76.
Sunday Night
 
Mostly clear, with a low around 64.
Monday
 
Sunny, with a high near 77.

 

Forecast from NOAA-NWS for Crestline CA.