Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

NA

59°F

15°C

Humidity 92%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 19 Aug 10:43 AM PDT
Extended Forecast for

San Francisco CA

  • Today

    Today: Mostly sunny, with a high near 66. West southwest wind 7 to 13 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. West southwest wind 8 to 11 mph.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 64. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. West wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 64. West wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. West southwest wind 7 to 13 mph.
Tonight
Mostly cloudy, with a low around 57. West southwest wind 8 to 11 mph.
Thursday
Mostly cloudy, with a high near 64. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 57. West wind 10 to 14 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 64. West wind 9 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Mostly cloudy, with a high near 64.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
San Francisco CA
 37.76°N 122.46°W (Elev. 361 ft)
2:31 am PDT Aug 19, 2026
11am PDT Aug 19, 2026-6pm PDT Aug 25, 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