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

Austin-Bergstrom International Airport (KAUS)

Lat: 30.18°NLon: 97.68°WElev: 486ft.

Partly Cloudy

84°F

29°C

Humidity 65%
Wind Speed SE 7 mph
Barometer 29.92 in (1012.0 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 4 Sep 9:53 pm CDT
Extended Forecast for

Onion Creek TX

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming calm after midnight.

    Low: 76 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 97. Heat index values as high as 106. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 97 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Heat index values as high as 107. Calm wind becoming east around 5 mph in the afternoon.

    High: 97 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 98. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Southeast wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 1pm. Sunny and hot, with a high near 99. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 99 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph becoming light south after midnight.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 97. Heat index values as high as 106. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 76. East wind around 5 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Heat index values as high as 107. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Labor Day
Mostly sunny, with a high near 98. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76. Southeast wind around 5 mph.
Tuesday
A slight chance of showers, with thunderstorms also possible after 1pm. Sunny and hot, with a high near 99. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph becoming light south after midnight.
Wednesday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
Mostly sunny, with a high near 97.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onion Creek TX
 30.13°N 97.79°W (Elev. 571 ft)
Last Update:
7:44 pm CDT Sep 4, 2026
Forecast Valid:
10pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
 
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Additional Resources

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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