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

66°F

19°C

Humidity 70%
Wind Speed N 15 mph
Barometer 30.13 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 2 May 1:15 pm CDT
Extended Forecast for

Weslaco TX

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 74. North wind around 14 mph, with gusts as high as 23 mph.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 62. North northeast wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. North wind 5 to 9 mph becoming east in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 87. South southeast wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 72. Southeast wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 72 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 90. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 32 mph.

    High: 90 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. Breezy, with a south southeast wind 18 to 21 mph, with gusts as high as 36 mph.

    Low: 77 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 99. South wind 7 to 15 mph, with gusts as high as 28 mph.

    High: 99 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 74. North wind around 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 62. North northeast wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 82. North wind 5 to 9 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 65. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 87. South southeast wind 6 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 72. Southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 90. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 77. Breezy, with a south southeast wind 18 to 21 mph, with gusts as high as 36 mph.
Wednesday
Partly sunny, with a high near 99. South wind 7 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 75. East wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Northeast wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 98°W
Last Update:
1:18 pm CDT May 2, 2026
Forecast Valid:
1pm CDT May 2, 2026-6pm CDT May 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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