National Weather Service Forecast for: San Mateo CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Apr 25, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 46. West southwest wind 5 to 7 mph becoming calm  in the evening.
Partly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 62. Calm wind becoming west 5 to 9 mph in the afternoon.
Mostly Sunny
Saturday
Night
Saturday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 49. West wind 8 to 10 mph.
Chance Rain
Sunday

Sunday: Partly sunny, with a high near 61. West wind 7 to 11 mph.
Partly Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 46. West wind 5 to 10 mph becoming light  after midnight.
Mostly Clear
Monday

Monday: Sunny, with a high near 68.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 49.
Mostly Clear
Tuesday

Tuesday: Mostly sunny, with a high near 72.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 50.
Mostly Clear
Lo 46 °F Hi 62 °F Lo 49 °F Hi 61 °F Lo 46 °F Hi 68 °F Lo 49 °F Hi 72 °F Lo 50 °F

 

Tonight
 
Partly cloudy, with a low around 46. West southwest wind 5 to 7 mph becoming calm in the evening.
Saturday
 
Mostly sunny, with a high near 62. Calm wind becoming west 5 to 9 mph in the afternoon.
Saturday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 49. West wind 8 to 10 mph.
Sunday
 
Partly sunny, with a high near 61. West wind 7 to 11 mph.
Sunday Night
 
Mostly clear, with a low around 46. West wind 5 to 10 mph becoming light after midnight.
Monday
 
Sunny, with a high near 68.
Monday Night
 
Mostly clear, with a low around 49.
Tuesday
 
Mostly sunny, with a high near 72.
Tuesday Night
 
Mostly clear, with a low around 50.
Wednesday
 
Sunny, with a high near 72.
Wednesday Night
 
Mostly clear, with a low around 50.
Thursday
 
Mostly sunny, with a high near 69.
Thursday Night
 
Partly cloudy, with a low around 51.
Friday
 
Partly sunny, with a high near 68.

 

Forecast from NOAA-NWS for San Mateo CA.