National Weather Service

News Headlines

Click Here for our 2026 Severe Weather and Flood Training Schedule

Current conditions at

Robert R Wells Jr Airport (K66R)

Lat: 29.64°NLon: 96.52°WElev: 242ft.

Overcast

73°F

23°C

Humidity	94%
Wind Speed	S 8 mph
Barometer	29.87 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	11 Mar 9:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Hallettsville TX

Today
High: 83 °F
Showers
Tonight
Low: 46 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 42 °F
Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 53 °F
Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 90 °F
Mostly Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms, mainly between 1pm and 4pm. High near 83. South wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

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 68. 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.