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.

Fair

98°F

37°C

Humidity 25%
Wind Speed N 7 mph
Barometer 29.84 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 2 Aug 4:15 pm CDT
Extended Forecast for

New Ulm TX

  • Tonight

    Tonight: Clear, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Clear

  • Monday

    Monday: Isolated showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 101. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 10%.

    High: 98 °F

    Sunny then
    Isolated
    T-storms

  • Monday Night

    Monday Night: Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 75. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. Heat index values as high as 103. Calm wind becoming south around 5 mph in the morning.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. South wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.
Monday
Isolated showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 101. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 10%.
Monday Night
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 75. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tuesday
Sunny, with a high near 96. Heat index values as high as 103. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 75. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 75.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 74.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Mostly sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Ulm TX
 29.9°N 96.5°W (Elev. 390 ft)
Last Update:
4:21 pm CDT Aug 2, 2026
Forecast Valid:
4pm CDT Aug 2, 2026-6pm CDT Aug 9, 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