National Weather Service Forecast for: San Carlos CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Jun 19, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 58. Southwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 18 mph.
Partly Cloudy
Saturday

Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Becoming
Sunny
Saturday
Night
Saturday Night: Increasing clouds, with a low around 55. West wind 5 to 9 mph becoming calm  in the evening.
Increasing
Clouds
Sunday

Sunday: Mostly sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon.
Mostly Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 56. West wind 5 to 9 mph becoming calm  in the evening.
Partly Cloudy
Monday

Monday: Mostly sunny, with a high near 79.
Mostly Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 57.
Mostly Clear
Tuesday

Tuesday: Mostly sunny, with a high near 81.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 57.
Mostly Clear
Lo 58 °F Hi 74 °F Lo 55 °F Hi 76 °F Lo 56 °F Hi 79 °F Lo 57 °F Hi 81 °F Lo 57 °F

 

Tonight
 
Partly cloudy, with a low around 58. Southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Saturday
 
Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Saturday Night
 
Increasing clouds, with a low around 55. West wind 5 to 9 mph becoming calm in the evening.
Sunday
 
Mostly sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon.
Sunday Night
 
Partly cloudy, with a low around 56. West wind 5 to 9 mph becoming calm in the evening.
Monday
 
Mostly sunny, with a high near 79.
Monday Night
 
Mostly clear, with a low around 57.
Tuesday
 
Mostly sunny, with a high near 81.
Tuesday Night
 
Mostly clear, with a low around 57.
Wednesday
 
Mostly sunny, with a high near 82.
Wednesday Night
 
Mostly clear, with a low around 58.
Thursday
 
Sunny, with a high near 81.
Thursday Night
 
Mostly clear, with a low around 57.
Friday
 
Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for San Carlos CA.