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.

haze

59°F

15°C

Humidity 72%
Wind Speed NW 17 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 50°F (10°C)
Visibility 4.00 mi
Last update 20 May 07:20 PM PDT
Extended Forecast for

San Francisco International Airport CA

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind 5 to 11 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Light west wind increasing to 10 to 15 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. West southwest wind 7 to 11 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Light southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Southwest wind 10 to 18 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West wind 5 to 11 mph.
Thursday
Sunny, with a high near 73. Light west wind increasing to 10 to 15 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 52. West southwest wind 7 to 11 mph.
Friday
Sunny, with a high near 71. Light southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 53. Southwest wind 10 to 18 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 53. Breezy.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 52.
Memorial Day
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 53. Breezy.
Tuesday
Mostly sunny, with a high near 62. Windy.
Tuesday Night
Mostly clear, with a low around 53. Windy.
Wednesday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco International Airport CA
 37.62°N 122.37°W (Elev. 3 ft)
Last Update:
6:06 pm PDT May 20, 2026
Forecast Valid:
7pm PDT May 20, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation