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

58°F

14°C

Humidity 93%
Wind Speed N 9 mph
Barometer 30.02 in
Dewpoint 56°F (13°C)
Visibility 7.00 mi
Last update 8 Mar 4:55 am CDT
Extended Forecast for

Hallettsville TX

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 59. North wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Mostly cloudy, with a high near 73. North wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Otherwise, cloudy, with a low around 63. Northeast wind around 5 mph becoming calm.

    Low: 63 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A 30 percent chance of showers, mainly after 1pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 84. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Chance
    Showers and
    Areas Fog

  • Monday Night

    Monday Night: Cloudy, with a low around 69. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Cloudy, with a high near 84. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 84 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 83. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48. North wind around 15 mph, with gusts as high as 30 mph.

    Low: 48 °F

    Clear

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 59. North wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Mostly cloudy, with a high near 73. North wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Patchy fog after 1am. Otherwise, cloudy, with a low around 63. Northeast wind around 5 mph becoming calm.
Monday
A 30 percent chance of showers, mainly after 1pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 84. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Cloudy, with a low around 69. South southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers before 1pm. Cloudy, with a high near 84. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 83. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 48. North wind around 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 69.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 84.
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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:
1:46 am CST Mar 8, 2026
Forecast Valid:
5am CDT Mar 8, 2026-6pm CDT Mar 14, 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