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

Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888.0ft.

NA

56°F

13°C

Humidity 92%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 12 Aug 12:45 AM PDT
Extended Forecast for

Berkeley CA

  • Overnight

    Overnight: Cloudy, with a low around 57. Southwest wind around 7 mph.

    Low: 57 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 70. West southwest wind 7 to 10 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 57. Southwest wind 7 to 9 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 68. Southwest wind 8 to 11 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57. South southwest wind 8 to 11 mph.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 57. Southwest wind around 7 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 70. West southwest wind 7 to 10 mph.
Tuesday Night
Increasing clouds, with a low around 57. Southwest wind 7 to 9 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 68. Southwest wind 8 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 57. South southwest wind 8 to 11 mph.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Berkeley CA
 37.86°N 122.29°W (Elev. 98 ft)
Last Update:
1:26 pm PDT Aug 11, 2025
Forecast Valid:
1am PDT Aug 12, 2025-6pm PDT Aug 18, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation