National Weather Service Forecast for: Angwin CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:36 pm PDT Jul 12, 2026
 
This
Afternoon
This Afternoon: Mostly cloudy, with a high near 84. Southwest wind around 7 mph.
Mostly Cloudy
Tonight

Tonight: Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming light and variable  after midnight.
Mostly Cloudy
Monday

Monday: Cloudy, then gradually becoming mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Decreasing
Clouds
Monday
Night
Monday Night: Mostly clear, with a low around 67. West southwest wind 3 to 7 mph.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 91. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 66.
Clear
Wednesday

Wednesday: Sunny, with a high near 91.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 59.
Clear
Thursday

Thursday: Sunny, with a high near 87.
Sunny
Hi 84 °F Lo 64 °F Hi 88 °F Lo 67 °F Hi 91 °F Lo 66 °F Hi 91 °F Lo 59 °F Hi 87 °F

 

This Afternoon
 
Mostly cloudy, with a high near 84. Southwest wind around 7 mph.
Tonight
 
Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming light and variable after midnight.
Monday
 
Cloudy, then gradually becoming mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
 
Mostly clear, with a low around 67. West southwest wind 3 to 7 mph.
Tuesday
 
Sunny, with a high near 91. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
 
Clear, with a low around 66.
Wednesday
 
Sunny, with a high near 91.
Wednesday Night
 
Clear, with a low around 59.
Thursday
 
Sunny, with a high near 87.
Thursday Night
 
Mostly clear, with a low around 58.
Friday
 
Sunny, with a high near 84.
Friday Night
 
Mostly clear, with a low around 58.
Saturday
 
Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Angwin CA.