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.

Overcast

14°C

57°F

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 19 Aug 04:35 AM PDT
Extended Forecast for

San Francisco International Airport CA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 23. West wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon.

    High: 23 °C

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 14. West wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight.

    Low: 14 °C

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 21. West wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 21 °C

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. West wind 22 to 27 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 34 km/h.

    Low: 14 °C

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21. West wind 14 to 19 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 21 °C

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °C

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 23. West wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon.
Tonight
Increasing clouds, with a low around 14. West wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 21. West wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.
Thursday Night
Mostly cloudy, with a low around 14. West wind 22 to 27 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 34 km/h.
Friday
Partly sunny, with a high near 21. West wind 14 to 19 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 35 km/h.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco International Airport CA
 37.62°N 122.37°W (Elev. 3 m)
Last Update:
2:31 am PDT Aug 19, 2026
Forecast Valid:
4am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

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