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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Mostly Cloudy

61°F

16°C

Humidity 82%
Wind Speed W 13 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 12:20 PM PDT
Extended Forecast for

Millbrae CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 70. Light and variable wind becoming west 8 to 13 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 55. West wind 9 to 17 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. West wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. West wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70. West southwest wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

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

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 70. Light and variable wind becoming west 8 to 13 mph.
Tonight
Partly cloudy, with a low around 55. West wind 9 to 17 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 68. West wind 9 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 55. West wind 11 to 16 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 70. West southwest wind 8 to 10 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millbrae CA
 37.59°N 122.39°W (Elev. 167 ft)
Last Update:
11:26 am PDT Aug 28, 2026
Forecast Valid:
12pm PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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Chance of Precipitation