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. East wind around 5 mph.
Mostly Cloudy
then Patchy
Drizzle
Tuesday

Tuesday: Patchy drizzle before 11am.  Mostly sunny, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Patchy
Drizzle then
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 51. South wind around 5 mph becoming calm  in the evening.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 67. Southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 52. South wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 70.
Sunny

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

Friday

Friday: Sunny, with a high near 73.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 58.
Mostly Clear

Lo 50 °F Hi 65 °F Lo 51 °F Hi 67 °F Lo 52 °F Hi 70 °F Lo 55 °F Hi 73 °F Lo 58 °F

 

Tonight
 
Patchy drizzle after 2am. Mostly cloudy, with a low around 50. East wind around 5 mph.
Tuesday
 
Patchy drizzle before 11am. Mostly sunny, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
Mostly clear, with a low around 51. South wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 67. Southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 52. South wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
 
Sunny, with a high near 70.
Thursday Night
 
Mostly clear, with a low around 55.
Friday
 
Sunny, with a high near 73.
Friday Night
 
Mostly clear, with a low around 58.
Independence Day
 
Sunny, with a high near 77.
Saturday Night
 
Mostly clear, with a low around 61.
Sunday
 
Sunny, with a high near 78.
Sunday Night
 
Mostly clear, with a low around 62.
Monday
 
Sunny, with a high near 79.

 

Forecast from NOAA-NWS for Crestline CA.