Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

FW3625 San Ramon (F3625)

Lat: 37.738°NLon: 121.945°WElev: 415.09ft.

NA

71°F

22°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 26 Aug 10:10 PM PDT
Extended Forecast for

San Ramon CA

  • Tonight

    Tonight: Clear, with a low around 61. Calm wind becoming west southwest around 5 mph.

    Low: 61 °F

    Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 11am.  Increasing clouds, with a high near 89. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 89 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 62. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 62 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers.  Cloudy, with a high near 80. Light west southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 80 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Southwest wind 5 to 11 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 61. Calm wind becoming west southwest around 5 mph.
Thursday
A 20 percent chance of showers after 11am. Increasing clouds, with a high near 89. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 62. West southwest wind 5 to 7 mph becoming calm after midnight.
Friday
A 20 percent chance of showers. Cloudy, with a high near 80. Light west southwest wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Southwest wind 5 to 11 mph.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 55.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
San Ramon CA
 37.76°N 121.95°W (Elev. 420 ft)
8:29 pm PDT Aug 26, 2026
10pm PDT Aug 26, 2026-6pm PDT Sep 2, 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