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

Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

NA

64°F

18°C

Humidity 71%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 27 Jul 03:43 PM PDT
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Mostly clear. West wind 7 to 15 mph, with gusts as high as 24 mph.

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. West wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 58. Southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 76. West southwest wind 5 to 10 mph.

    High: 76 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear. West wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 74. West wind 6 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Increasing clouds, with a low around 58. Southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 76. West southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 58. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.41°W (Elev. 131 ft)
Last Update:
1:25 pm PDT Jul 27, 2026
Forecast Valid:
4pm PDT Jul 27, 2026-6pm PDT Aug 3, 2026
 
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Additional Resources

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Chance of Precipitation