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

Today: Sunny, with a high near 87. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 62. Calm wind.
Mostly Clear
 Monday

Monday: Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 59. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 85. Light and variable wind becoming west 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 57.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 85.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 58.
Clear
 Thursday

Thursday: Sunny, with a high near 86.
Sunny
Hi 87 °F Lo 62 °F Hi 85 °F Lo 59 °F Hi 85 °F Lo 57 °F Hi 85 °F Lo 58 °F Hi 86 °F

 

Today
 
 Sunny, with a high near 87. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
 
 Mostly clear, with a low around 62. Calm wind.
Monday
 
 Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
 
 Mostly clear, with a low around 59. Calm wind.
Tuesday
 
 Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
 Mostly clear, with a low around 57.
Wednesday
 
 Sunny, with a high near 85.
Wednesday Night
 
 Clear, with a low around 58.
Thursday
 
 Sunny, with a high near 86.
Thursday Night
 
 Clear, with a low around 61.
Friday
 
 Sunny, with a high near 89.
Friday Night
 
 Clear, with a low around 66.
Saturday
 
 Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Alpine CA.