Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Clear

77°F

25°C

Humidity 41%
Wind Speed WNW 10 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 22 Aug 07:35 PM PDT
Extended Forecast for

4 Miles S Livermore CA

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Southwest wind 5 to 11 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 89. West southwest wind 3 to 8 mph.

    High: 89 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 58. Southwest wind 6 to 8 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 86. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. Southwest wind 5 to 11 mph.
Sunday
Increasing clouds, with a high near 89. West southwest wind 3 to 8 mph.
Sunday Night
Increasing clouds, with a low around 58. Southwest wind 6 to 8 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 86. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 56. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Livermore CA
 37.63°N 121.77°W (Elev. 587 ft)
3:12 pm PDT Aug 22, 2026
7pm PDT Aug 22, 2026-6pm PDT Aug 29, 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