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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

58°F

14°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

4 Miles NW San Francisco CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. West southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. West wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 63. West wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind 6 to 15 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 58. West southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 68. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 58. West wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 63. West wind 9 to 14 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW San Francisco CA
 37.79°N 122.47°W (Elev. 197 ft)
Last Update:
1:26 am PDT Sep 18, 2026
Forecast Valid:
7am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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Chance of Precipitation