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

70°F

21°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.02 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 30 Oct 7:15 pm CDT
Extended Forecast for

Hallettsville TX

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 66. East northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers

  • Saturday

    Saturday: Patchy fog between 8am and 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. North northeast wind around 5 mph becoming calm in the morning.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 85. Calm wind becoming northeast around 5 mph.

    High: 85 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly clear, with a low around 57. Calm wind becoming northwest around 5 mph after midnight.

    Low: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 66. East northeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. North northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 67. Calm wind.
Sunday
Partly sunny, with a high near 85. Calm wind becoming northeast around 5 mph.
Sunday Night
Mostly cloudy, with a low around 67. Calm wind.
Monday
Partly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly clear, with a low around 57. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hallettsville TX
 29.44°N 96.91°W (Elev. 243 ft)
Last Update:
6:50 pm CDT Oct 30, 2026
Forecast Valid:
7pm CDT Oct 30, 2026-6pm CST Nov 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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