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

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

66°F

19°C

Humidity 63%
Wind Speed NNW 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Aug 10:20 PM PDT
Extended Forecast for

6 Miles SSW Livermore CA

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Southwest wind around 6 mph becoming calm.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 85. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 85 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 57. Southwest wind 5 to 7 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 82. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 82 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly 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 57. Southwest wind around 6 mph becoming calm.
Sunday
Increasing clouds, with a high near 85. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.
Sunday Night
Increasing clouds, with a low around 57. Southwest wind 5 to 7 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 82. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 56. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Livermore CA
 37.59°N 121.82°W (Elev. 600 ft)
Last Update:
3:12 pm PDT Aug 22, 2026
Forecast Valid:
10pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
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