National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wharton, Wharton Regional Airport (KARM)

Lat: 29.25°NLon: 96.15°WElev: 102ft.

Fair

96°F

36°C

Humidity 45%
Wind Speed SW 6 mph
Barometer 29.88 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 21 Jul 4:55 pm CDT
Extended Forecast for

Wharton TX

Heat Advisory July 21, 05:35pm until July 21, 08:00pm
Extreme Heat Warning July 22, 11:00am until July 22, 08:00pm
Click here for hazard details and duration
...
Extreme Heat Warning
  •  
    Heat Advisory July 21, 05:35pm until July 21, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Heat index values as high as 110. West wind around 5 mph becoming calm in the afternoon.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. Calm wind becoming southwest around 5 mph.

    Low: 79 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 98 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 78. South wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 76. Calm wind becoming south around 5 mph in the evening.
Wednesday
Sunny and hot, with a high near 100. Heat index values as high as 110. West wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. Calm wind becoming southwest around 5 mph.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 78. South wind around 5 mph.
Friday
Mostly sunny, with a high near 96.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
Mostly sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wharton TX
 29.31°N 96.1°W (Elev. 102 ft)
Last Update:
3:56 pm CDT Jul 21, 2026
Forecast Valid:
5pm CDT Jul 21, 2026-6pm CDT Jul 28, 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