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 Bay Oakland International Airport (KOAK)

Lat: 37.72126°NLon: 122.22115°WElev: 9.0ft.

Mostly Cloudy

63°F

17°C

Humidity 88%
Wind Speed SSW 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 28 Aug 06:20 AM PDT
Extended Forecast for

San Leandro CA

  • Today

    Today: A 20 percent chance of showers. Partly sunny, with a high near 72. West southwest wind 5 to 9 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Southwest wind 5 to 8 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 69. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Southwest wind 7 to 9 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Monday Night

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

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers. Partly sunny, with a high near 72. West southwest wind 5 to 9 mph.
Tonight
Increasing clouds, with a low around 58. Southwest wind 5 to 8 mph.
Saturday
Partly sunny, with a high near 69. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 57. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 71. Southwest wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Leandro CA
 37.72°N 122.17°W (Elev. 115 ft)
Last Update:
2:47 am PDT Aug 28, 2026
Forecast Valid:
6am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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