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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Clear

68°F

20°C

Humidity 60%
Wind Speed W 10 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Aug 10:05 AM PDT
Extended Forecast for

8 Miles S Brentwood CA

  • Today

    Today: Sunny, with a high near 76. Breezy, with a west southwest wind around 22 mph, with gusts as high as 28 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 58. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 34 mph.

    Low: 58 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 81. West wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. West wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Breezy, with a west southwest wind around 22 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 58. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 81. West wind 11 to 15 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 57. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 82. West wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 94.
Friday Night
Clear, with a low around 64.
Saturday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Brentwood CA
 37.82°N 121.7°W (Elev. 801 ft)
Last Update:
2:33 am PDT Aug 17, 2025
Forecast Valid:
10am PDT Aug 17, 2025-6pm PDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation