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

Georgetown, Georgetown Municipal Airport (KGTU)

Lat: 30.68°NLon: 97.68°WElev: 791ft.

Mostly Cloudy

95°F

35°C

Humidity 36%
Wind Speed Vrbl 6 mph
Barometer 29.93 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 19 Sep 4:55 pm CDT
Extended Forecast for

Round Rock TX

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 99. Heat index values as high as 104. South southwest wind around 5 mph.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. South southeast wind around 5 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming east around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Monday Night

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

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 98 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 99. East northeast wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. East wind 5 to 10 mph becoming light east southeast after midnight.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 74. Southeast wind 5 to 10 mph.
Sunday
Mostly sunny and hot, with a high near 99. Heat index values as high as 104. South southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 75. South southeast wind around 5 mph.
Monday
Mostly sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 98. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny and hot, with a high near 99. East northeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 75. East wind 5 to 10 mph becoming light east southeast after midnight.
Thursday
Mostly sunny, with a high near 98.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Mostly sunny, with a high near 97.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Mostly sunny, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Round Rock TX
 30.52°N 97.67°W (Elev. 712 ft)
Last Update:
5:32 pm CDT Sep 19, 2026
Forecast Valid:
5pm CDT Sep 19, 2026-6pm CDT Sep 26, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation