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.

Fair

73°F

23°C

Humidity 93%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 12 Oct 7:35 am CDT
Extended Forecast for

Hallettsville TX

  • Columbus Day

    Columbus Day: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 94. Heat index values as high as 104. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 94 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 95. Heat index values as high as 107. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 95 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 94. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 94 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93. East southeast wind 5 to 10 mph.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. East southeast wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 86 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Columbus Day
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 94. Heat index values as high as 104. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 95. Heat index values as high as 107. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 94. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 70. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 93. East southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 68. East southeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 86. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Hallettsville TX
 29.44°N 96.91°W (Elev. 243 ft)
Last Update:
6:42 am CDT Oct 12, 2026
Forecast Valid:
8am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation