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

Austin City Austin Camp Mabry (KATT)

Lat: 30.32°NLon: 97.76°WElev: 656ft.

Fair

104°F

40°C

Humidity 21%
Wind Speed S 6 mph
Barometer 30.01 in (1014.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 17 Aug 4:51 pm CDT
Extended Forecast for

Austin TX

  • Tonight

    Tonight: Clear, with a low around 78. South southeast wind around 5 mph.

    Low: 78 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102. Heat index values as high as 105. South southwest wind 5 to 10 mph.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. South wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 104. South southwest wind around 5 mph.

    High: 104 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 103. South southwest wind around 5 mph.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 80. South southeast wind around 5 mph.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 78. South southeast wind around 5 mph.
Tuesday
Sunny and hot, with a high near 103. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 79. South wind around 5 mph.
Wednesday
Sunny and hot, with a high near 102. Heat index values as high as 105. South southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 78. South wind around 5 mph.
Thursday
Mostly sunny and hot, with a high near 104. South southwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 79. South wind around 5 mph.
Friday
Sunny and hot, with a high near 103. South southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 80. South southeast wind around 5 mph.
Saturday
Sunny and hot, with a high near 104.
Saturday Night
Mostly clear, with a low around 81.
Sunday
Sunny and hot, with a high near 103.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny and hot, with a high near 102.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Austin TX
 30.27°N 97.74°W (Elev. 509 ft)
Last Update:
2:46 pm CDT Aug 17, 2026
Forecast Valid:
5pm CDT Aug 17, 2026-6pm CDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation