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

72°F

22°C

Humidity 96%
Wind Speed SE 7 mph
Barometer 30.02 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 10 Mar 12:15 am CDT
Extended Forecast for

Hallettsville TX

  • Overnight

    Overnight: Cloudy, with a low around 70. South southeast wind around 10 mph.

    Low: 70 °F

    Cloudy

  • Tuesday

    Tuesday: Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms after 1am. Cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 82. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 80%.

    High: 82 °F

    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47. North northeast wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56. South southeast wind around 5 mph.

    Low: 56 °F

    Clear

Detailed Forecast

Overnight
Cloudy, with a low around 70. South southeast wind around 10 mph.
Tuesday
Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 1am. Cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 82. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 51. North wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 70. North wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Clear, with a low around 47. North northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Clear, with a low around 56. South southeast wind around 5 mph.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly cloudy, with a high near 72.
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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:
11:32 pm CDT Mar 9, 2026
Forecast Valid:
12am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
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