National Weather Service Forecast for: Belmont CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:00 pm PDT May 30, 2025
 
Tonight

Tonight: Mostly clear, with a low around 54. West southwest wind 5 to 7 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 81. Light and variable wind becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 53. West southwest wind 13 to 17 mph, with gusts as high as 22 mph.
Mostly Clear
Sunday

Sunday: Mostly sunny, with a high near 70. West southwest wind 11 to 21 mph, with gusts as high as 26 mph.
Mostly Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 52. South wind 8 to 18 mph, with gusts as high as 24 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 74.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 53.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 74.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52.
Mostly Clear
Lo 54 °F Hi 81 °F Lo 53 °F Hi 70 °F Lo 52 °F Hi 74 °F Lo 53 °F Hi 74 °F Lo 52 °F

 

Tonight
 
Mostly clear, with a low around 54. West southwest wind 5 to 7 mph.
Saturday
 
Sunny, with a high near 81. Light and variable wind becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
 
Mostly clear, with a low around 53. West southwest wind 13 to 17 mph, with gusts as high as 22 mph.
Sunday
 
Mostly sunny, with a high near 70. West southwest wind 11 to 21 mph, with gusts as high as 26 mph.
Sunday Night
 
Mostly clear, with a low around 52. South wind 8 to 18 mph, with gusts as high as 24 mph.
Monday
 
Sunny, with a high near 74.
Monday Night
 
Mostly clear, with a low around 53.
Tuesday
 
Sunny, with a high near 74.
Tuesday Night
 
Mostly clear, with a low around 52.
Wednesday
 
Sunny, with a high near 75.
Wednesday Night
 
Mostly clear, with a low around 53.
Thursday
 
Sunny, with a high near 76.
Thursday Night
 
Mostly clear, with a low around 53.
Friday
 
Mostly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Belmont CA.