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.

Mostly Cloudy

52°F

11°C

Humidity 92%
Wind Speed ENE 5 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 50°F (10°C)
Visibility 8.00 mi
Last update 26 Nov 02:56 AM PST
Extended Forecast for

Foster City CA

  • Overnight

    Overnight: Patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 47. North wind around 5 mph.

    Low: 47 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy dense fog before 8am. Otherwise, sunny, with a high near 67. North northwest wind 6 to 9 mph.

    High: 67 °F

    Patchy Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. West northwest wind around 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 67. North northwest wind 3 to 7 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 49. West northwest wind around 6 mph.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Friday

    Friday: Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Patchy dense fog after 11pm. Otherwise, partly cloudy, with a low around 48.

    Low: 48 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy
    then Patchy
    Dense Fog

Detailed Forecast

Overnight
Patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 47. North wind around 5 mph.
Wednesday
Patchy dense fog before 8am. Otherwise, sunny, with a high near 67. North northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 47. West northwest wind around 6 mph.
Thanksgiving Day
Mostly sunny, with a high near 67. North northwest wind 3 to 7 mph.
Thursday Night
Patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 49. West northwest wind around 6 mph.
Friday
Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 64.
Friday Night
Patchy dense fog after 11pm. Otherwise, partly cloudy, with a low around 48.
Saturday
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 64.
Saturday Night
Patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 47.
Sunday
Patchy dense fog before 8am. Otherwise, mostly sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Foster City CA
 37.57°N 122.27°W (Elev. 3 ft)
Last Update:
1:10 am PST Nov 26, 2025
Forecast Valid:
3am PST Nov 26, 2025-6pm PST Dec 2, 2025
 
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Additional Resources

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