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

Giddings, Giddings-Lee County Airport (KGYB)

Lat: 30.17°NLon: 96.98°WElev: 486ft.

Fair

82°F

28°C

Humidity 68%
Wind Speed S 8 mph
Barometer 30.11 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 18 Aug 12:15 am CDT
Extended Forecast for

Round Top TX

  • Overnight

    Overnight: Mostly clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 99. Heat index values as high as 103. Calm wind becoming south around 5 mph in the afternoon.

    High: 99 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 104. South southwest wind around 5 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 101. South southwest wind around 5 mph.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 101. Southwest wind around 5 mph becoming calm in the morning.

    High: 101 °F

    Hot

  • Friday Night

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

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 76. South wind around 5 mph.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 99. Heat index values as high as 103. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 104. South southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny and hot, with a high near 101. South southwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny and hot, with a high near 101. Southwest wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 78. South southwest wind around 5 mph.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Sunny and hot, with a high near 101.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Round Top TX
 30.06°N 96.71°W (Elev. 348 ft)
Last Update:
11:46 pm CDT Aug 17, 2026
Forecast Valid:
12am CDT Aug 18, 2026-6pm CDT Aug 24, 2026
 
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Additional Resources

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Chance of Precipitation