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

Livermore, Livermore Municipal Airport (KLVK)

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

Clear

72°F

22°C

Humidity 46%
Wind Speed WNW 5 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 28 Aug 08:20 PM PDT
Extended Forecast for

9 Miles S Discovery Bay CA

  • Tonight

    Tonight: Clear, with a low around 61. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 31 mph.

    Low: 61 °F

    Mostly Clear
    then Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 85. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 31 mph.

    High: 85 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 38 mph.

    Low: 58 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 86. Breezy, with a west wind 20 to 25 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 86 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. West southwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. Breezy.

    Low: 57 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 61. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 85. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 58. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 38 mph.
Sunday
Sunny, with a high near 86. Breezy, with a west wind 20 to 25 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
Clear, with a low around 58. West southwest wind 11 to 18 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 57. Breezy.
Tuesday
Sunny, with a high near 81. Breezy.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 84.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 60.
Friday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Discovery Bay CA
 37.79°N 121.61°W (Elev. 161 ft)
Last Update:
1:26 pm PDT Aug 28, 2026
Forecast Valid:
8pm PDT Aug 28, 2026-6pm PDT Sep 4, 2026
 
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