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

Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

74°F

23°C

Humidity 48%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 18 Oct 04:43 PM PDT
Extended Forecast for

San Francisco CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. West southwest wind 8 to 15 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69. West southwest wind 11 to 18 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. West southwest wind 5 to 14 mph becoming east northeast after midnight.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. East northeast wind 5 to 8 mph becoming north in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. West northwest wind 5 to 9 mph becoming north northeast in the evening.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West southwest wind 8 to 15 mph.
Sunday
Mostly sunny, with a high near 69. West southwest wind 11 to 18 mph.
Sunday Night
Mostly clear, with a low around 56. West southwest wind 5 to 14 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 75. East northeast wind 5 to 8 mph becoming north in the afternoon.
Monday Night
Mostly clear, with a low around 56. West northwest wind 5 to 9 mph becoming north northeast in the evening.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 67.
Friday Night
A chance of rain. Mostly cloudy, with a low around 57.
Saturday
Rain likely. Cloudy, with a high near 66.
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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:
4:28 pm PDT Oct 18, 2025
Forecast Valid:
5pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
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