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.

Overcast

57°F

14°C

Humidity 96%
Wind Speed W 7 mph
Barometer 30.13 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 20 Apr 6:55 am CDT
Extended Forecast for

Weslaco TX

  • Today

    Today: A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 74. West wind 5 to 8 mph becoming east southeast in the afternoon.

    High: 74 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms between 2am and 4am, then a slight chance of showers. Mostly cloudy, with a low around 68. East wind 6 to 10 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 83. Southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 83 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 69. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Southeast wind 8 to 11 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 88. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. Southeast wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 91. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 91 °F

    Partly Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 74. West wind 5 to 8 mph becoming east southeast in the afternoon.
Tonight
A chance of showers and thunderstorms between 2am and 4am, then a slight chance of showers. Mostly cloudy, with a low around 68. East wind 6 to 10 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 83. Southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 69. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 87. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 70. Southeast wind 8 to 11 mph.
Thursday
Mostly sunny, with a high near 88. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 91. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 74. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 92. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Partly sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 97.98°W
Last Update:
7:00 am CDT Apr 20, 2026
Forecast Valid:
7am CDT Apr 20, 2026-6pm CDT Apr 26, 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