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

Hazardous Weather Conditions

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

73°F

23°C

Humidity 64%
Wind Speed NE 3 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 04 Oct 12:35 PM PDT
Extended Forecast for

San Francisco International Airport CA

Heat Advisory October 4, 12:49pm until October 7, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 12:49pm until October 7, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 88 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Clear, with a low around 62. West wind 5 to 8 mph becoming calm in the evening.

    Low: 62 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. Light and variable wind becoming west 8 to 13 mph in the afternoon.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62. West wind 6 to 11 mph becoming light and variable in the evening.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Cloudy early, then gradual clearing, with a high near 88. Light and variable wind becoming west northwest 5 to 10 mph.
Tonight
Clear, with a low around 62. West wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 84. Light and variable wind becoming west 8 to 13 mph in the afternoon.
Monday Night
Clear, with a low around 62. West wind 6 to 11 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 85. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 60.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 67.
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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:
12:41 pm PDT Oct 4, 2026
Forecast Valid:
12pm PDT Oct 4, 2026-6pm PDT Oct 10, 2026
 
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Additional Resources

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