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

27°C

80°F

Humidity 85%
Wind Speed S 7 km/h
Barometer 30.01 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 12 Jul 9:55 pm CDT
Extended Forecast for

Hallettsville TX

  • Tonight

    Tonight: Partly cloudy, with a low around 26. South southeast wind 10 to 15 km/h.

    Low: 26 °C

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 33. Heat index values as high as 41. South wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon.

    High: 33 °C

    Heavy Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.

    Low: 24 °C

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 39. South southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.

    High: 34 °C

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of thunderstorms before 7pm. Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight. Chance of precipitation is 30%.

    Low: 24 °C

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. South southeast wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.

    High: 34 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. South southeast wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 30 km/h.

    Low: 24 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. South wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.

    High: 35 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. South southeast wind 15 to 20 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 30 km/h.

    Low: 23 °C

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. South southeast wind 10 to 15 km/h.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 33. Heat index values as high as 41. South wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon.
Sunday Night
Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 39. South southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Monday Night
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 34. South southeast wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.
Tuesday Night
Mostly clear, with a low around 24. South southeast wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 30 km/h.
Wednesday
Sunny, with a high near 35. South wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.
Wednesday Night
Mostly clear, with a low around 23. South southeast wind 15 to 20 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 30 km/h.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 23.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35.
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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 m)
Last Update:
8:44 pm CDT Jul 12, 2025
Forecast Valid:
10pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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