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

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Clear

66°F

19°C

Humidity 68%
Wind Speed WNW 18 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 01 Nov 03:50 PM PDT
Extended Forecast for

San Mateo CA

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 6 to 9 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 75 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. West southwest wind 6 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 70. West wind 3 to 8 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Southwest wind 3 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Rain before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 69. Breezy.

    High: 69 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 54. West wind 6 to 9 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 51. West southwest wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 70. West wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 54. Southwest wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 58. Breezy.
Wednesday
Rain before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 69. Breezy.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Mateo CA
 37.54°N 122.32°W (Elev. 194 ft)
Last Update:
2:38 pm PDT Nov 1, 2025
Forecast Valid:
4pm PDT Nov 1, 2025-6pm PST Nov 8, 2025
 
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Additional Resources

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Chance of Precipitation