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

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

NA

59°F

15°C

Humidity 50%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 16 Jan 07:43 PM PST
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 48. North northeast wind around 7 mph.

    Low: 48 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 63. Northeast wind 7 to 9 mph.

    High: 63 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. Northeast wind around 7 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. Northeast wind around 7 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. North northeast wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 48. North northeast wind around 7 mph.
Saturday
Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 63. Northeast wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 48. Northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 63. Northeast wind around 7 mph.
Sunday Night
Mostly clear, with a low around 46. North northeast wind around 5 mph.
M.L.King Day
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47.
Thursday
Areas of fog. Otherwise, partly sunny, with a high near 58.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.77°N 122.44°W (Elev. 253 ft)
Last Update:
12:26 pm PST Jan 16, 2026
Forecast Valid:
8pm PST Jan 16, 2026-6pm PST Jan 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation