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

Robert R Wells Jr Airport (K66R)

Lat: 29.64°NLon: 96.52°WElev: 242ft.

Overcast

86°F

30°C

Humidity 77%
Wind Speed SE 7 mph
Barometer 30.03 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 14 Oct 11:15 am CDT
Extended Forecast for

Hallettsville TX

  • Today

    Today: A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Partly sunny, then gradually becoming sunny, with a high near 93. Heat index values as high as 103. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 93 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 69. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Southeast wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 82. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 82 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. North wind 5 to 10 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. North northeast wind around 5 mph becoming calm in the afternoon.

    High: 81 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Partly sunny, then gradually becoming sunny, with a high near 93. Heat index values as high as 103. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 69. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 92. Southeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 82. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 56. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Saturday
Mostly sunny, with a high near 75. North wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 52. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 81. North northeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Partly cloudy, with a low around 58.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 86.
Monday Night
Mostly cloudy, with a low around 65.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hallettsville TX
 29.44°N 96.94°W (Elev. 210 ft)
Last Update:
6:46 am CDT Oct 14, 2026
Forecast Valid:
11am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation