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

Areas of Excessive Rainfall and Severe Thunderstorms Today

Heavy to excessive rainfall from thunderstorms may bring areas of flooding today across parts of Texas, the Southeast U.S., and the lower Ohio Valley. Severe thunderstorms with large hail, damaging wind gusts, and a couple tornadoes are expected this afternoon and evening across parts of west and southwest Texas. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

60°F

16°C

Humidity 64%
Wind Speed W 28 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 May 10:56 AM PDT
Extended Forecast for

Belmont CA

  • Today

    Today: Sunny, with a high near 63. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 33 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Breezy, with a west northwest wind 18 to 23 mph becoming light west after midnight. Winds could gust as high as 36 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 4am. Partly cloudy, with a low around 51. South southwest wind 3 to 8 mph.

    Low: 51 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of drizzle before 11am. Mostly sunny, with a high near 68. Light south wind becoming west southwest 5 to 9 mph in the morning.

    High: 68 °F

    Slight Chance
    Drizzle then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 50. Breezy, with a west northwest wind 18 to 23 mph becoming light west after midnight. Winds could gust as high as 36 mph.
Wednesday
Mostly sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain after 4am. Partly cloudy, with a low around 51. South southwest wind 3 to 8 mph.
Thursday
A slight chance of drizzle before 11am. Mostly sunny, with a high near 68. Light south wind becoming west southwest 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belmont CA
 37.52°N 122.29°W (Elev. 207 ft)
Last Update:
9:32 am PDT May 26, 2026
Forecast Valid:
11am PDT May 26, 2026-6pm PDT Jun 1, 2026
 
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Additional Resources

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Chance of Precipitation