Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Fair

92°F

33°C

Humidity 51%
Wind Speed E 16 mph
Barometer 29.87 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 22 Sep 6:35 pm CDT
Extended Forecast for

Weslaco TX

  • Tonight

    Tonight: Mostly clear, with a low around 78. East wind 8 to 13 mph becoming light east southeast  in the evening. Winds could gust as high as 23 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 96. Heat index values as high as 106. Light north northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 50%.

    High: 96 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. East wind 6 to 11 mph becoming light  in the evening. Winds could gust as high as 22 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 97. Heat index values as high as 105. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 60%.

    High: 97 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am.  Mostly clear, with a low around 78. East wind 6 to 11 mph becoming light  in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    Low: 78 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 97. Light northeast wind becoming east 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    High: 97 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 20 mph.

    Low: 77 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 97. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 97 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast  after midnight. Winds could gust as high as 21 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 78. East wind 8 to 13 mph becoming light east southeast in the evening. Winds could gust as high as 23 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 106. Light north northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 78. East wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 22 mph.
Thursday
Showers likely, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. Heat index values as high as 105. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 78. East wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. Light northeast wind becoming east 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Calm wind becoming east 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight. Winds could gust as high as 21 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 78. Southeast wind 5 to 11 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Monday Night
Partly cloudy, with a low around 79.
Tuesday
Mostly sunny, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 97.98°W
6:30 pm CDT Sep 22, 2026
6pm CDT Sep 22, 2026-6pm CDT Sep 29, 2026
 
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Additional Resources

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