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

Austin Executive Airport (KEDC)

Lat: 30.39°NLon: 97.56°WElev: 616ft.

Fair

76°F

24°C

Humidity 92%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 10 Aug 4:15 am CDT
Extended Forecast for

Round Rock TX

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 98. Heat index values as high as 109. South wind 5 to 10 mph.

    High: 98 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 77. South southeast wind around 10 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 108. South wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South wind 10 to 15 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. South wind around 10 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 101. South wind 10 to 15 mph.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 99. South wind around 10 mph.

    High: 99 °F

    Hot

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 98. Heat index values as high as 109. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 77. South southeast wind around 10 mph.
Tuesday
Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 108. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 77. South wind 10 to 15 mph.
Wednesday
Sunny and hot, with a high near 100. South wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 77. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 101. South wind 10 to 15 mph.
Thursday Night
Clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny and hot, with a high near 99. South wind around 10 mph.
Friday Night
Mostly clear, with a low around 77.
Saturday
Mostly sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Round Rock TX
 30.5°N 97.69°W (Elev. 768 ft)
Last Update:
2:42 am CDT Aug 10, 2026
Forecast Valid:
4am CDT Aug 10, 2026-6pm CDT Aug 16, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation