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.

Light Rain

73°F

23°C

Humidity 91%
Wind Speed S 3 mph
Barometer 29.89 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 11 Mar 4:55 am CDT
Extended Forecast for

Hallettsville TX

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 67. South southwest wind around 5 mph.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms, mainly before 1pm. High near 83. Southeast wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Partly cloudy, with a low around 46. North wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. North northeast wind around 5 mph becoming calm.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 53. South southeast wind around 5 mph.

    Low: 53 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Light south southeast wind increasing to 5 to 10 mph in the morning.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 67. South southwest wind around 5 mph.
Wednesday
Showers and thunderstorms, mainly before 1pm. High near 83. Southeast wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Partly cloudy, with a low around 46. North wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 69. North wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Clear, with a low around 42. North northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 78. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 53. South southeast wind around 5 mph.
Saturday
Sunny, with a high near 84. Light south southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 74.
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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:
2:46 am CDT Mar 11, 2026
Forecast Valid:
5am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation