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

69°F

21°C

Humidity 25%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 16 Jan 02:43 PM PST
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, clear, with a low around 50. North wind around 7 mph.

    Low: 50 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 62. North northeast wind 7 to 9 mph.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. North northeast wind around 7 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Northeast wind around 7 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Northeast wind around 6 mph.

    Low: 48 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, clear, with a low around 50. North wind around 7 mph.
Saturday
Mostly sunny, with a high near 62. North northeast wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 49. North northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 62. Northeast wind around 7 mph.
Sunday Night
Mostly clear, with a low around 48. Northeast wind around 6 mph.
M.L.King Day
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 49.
Thursday
Patchy fog. Otherwise, partly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.79°N 122.42°W (Elev. 197 ft)
Last Update:
12:26 pm PST Jan 16, 2026
Forecast Valid:
3pm PST Jan 16, 2026-6pm PST Jan 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation