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 100%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 18 Sep 09:43 PM PDT
Extended Forecast for

3 Miles SE Tiburon CA

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West southwest wind 3 to 6 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 57. Southwest wind around 6 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 68. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. West southwest wind around 7 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. West southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 76. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 57. Southwest wind around 6 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 68. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 56. West southwest wind around 7 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Tiburon CA
 37.86°N 122.43°W (Elev. 499 ft)
Last Update:
1:26 pm PDT Sep 18, 2026
Forecast Valid:
10pm PDT Sep 18, 2026-6pm PDT Sep 25, 2026
 
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