National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Mostly Cloudy

57°F

14°C

Humidity 71%
Wind Speed W 25 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Apr 06:20 PM PDT
Extended Forecast for

Belmont CA

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. North northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. West northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 11am. Partly sunny, with a high near 70.

    High: 70 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. West northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 69. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 49. North northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 72. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 48. West northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
A chance of rain, mainly after 11am. Partly sunny, with a high near 70.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 50.
Monday
A chance of rain. Partly sunny, with a high near 68.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belmont CA
 37.52°N 122.29°W (Elev. 207 ft)
Last Update:
2:41 pm PDT Apr 15, 2026
Forecast Valid:
6pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation