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.

Fair

73°F

23°C

Humidity 82%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 30 Sep 12:35 am CDT
Extended Forecast for

Weslaco TX

  • Overnight

    Overnight: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. North northeast wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. East northeast wind 5 to 10 mph becoming light and variable in the evening.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Light and variable wind becoming east northeast 5 to 10 mph in the morning.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 72. East wind 5 to 10 mph becoming light and variable in the evening.

    Low: 72 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 71. East wind 5 to 10 mph becoming light and variable in the evening.

    Low: 71 °F

    Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Light and variable wind becoming northeast 5 to 10 mph in the morning.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Clear, with a low around 73. East northeast wind 5 to 10 mph becoming light.

    Low: 73 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 70. Calm wind.
Tuesday
Mostly sunny, with a high near 92. North northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 71. East northeast wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 94. Light and variable wind becoming east northeast 5 to 10 mph in the morning.
Wednesday Night
Clear, with a low around 72. East wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 94. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 71. East wind 5 to 10 mph becoming light and variable in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Light and variable wind becoming northeast 5 to 10 mph in the morning.
Friday Night
A 20 percent chance of showers before 1am. Clear, with a low around 73. East northeast wind 5 to 10 mph becoming light.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 92. North wind 5 to 9 mph becoming east northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 73. East northeast wind 5 to 10 mph becoming light east after midnight.
Sunday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 74.
Monday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 94.
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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:
12:33 am CDT Sep 30, 2025
Forecast Valid:
12am CDT Sep 30, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

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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