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.

Mostly Cloudy

82°F

28°C

Humidity 61%
Wind Speed S 14 G 20 mph
Barometer 29.97 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 15 Apr 1:35 pm CDT
Extended Forecast for

Hallettsville TX

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 87. South wind around 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 69. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 69. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 89. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 89 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 70. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 70 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. South southeast wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Cloudy then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 56. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of showers. Cloudy, with a high near 72. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 87. South wind around 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 69. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 69. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 89. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 70. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. South southeast wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 56. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers. Cloudy, with a high near 72. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, 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 96.94°W (Elev. 210 ft)
Last Update:
1:44 pm CDT Apr 15, 2026
Forecast Valid:
1pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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