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

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Partly Cloudy

94°F

34°C

Humidity 48%
Wind Speed SE 18 G 26 mph
Barometer 29.95 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 27 Jun 2:35 pm CDT
Extended Forecast for

Weslaco TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 95. Breezy, with a south southeast wind around 18 mph, with gusts as high as 32 mph.

    High: 95 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 79. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 32 mph.

    Low: 79 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 96. Heat index values as high as 105. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 34 mph.

    High: 96 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 79. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 34 mph.

    Low: 79 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 96. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 32 mph.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southeast wind 9 to 17 mph, with gusts as high as 30 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 95. Breezy, with a south southeast wind around 18 mph, with gusts as high as 32 mph.
Tonight
Mostly clear, with a low around 79. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 96. Heat index values as high as 105. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 34 mph.
Sunday Night
Increasing clouds, with a low around 79. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 96. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 9 to 17 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 96. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 96. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 96. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 78.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 97.98°W
Last Update:
2:30 pm CDT Jun 27, 2026
Forecast Valid:
2pm CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
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Additional Resources

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Chance of Precipitation