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

51°F

11°C

Humidity 89%
Wind Speed E 3 mph
Barometer 30.18 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 29 Jan 3:55 am CST
Extended Forecast for

Weslaco TX

  • Today

    Today: Increasing clouds, with a high near 74. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 74 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Light and variable wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 63. North wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 40. North wind 6 to 10 mph.

    Low: 40 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 60. North northeast wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Northeast wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. North wind 5 to 9 mph becoming east southeast in the afternoon.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. East southeast wind 5 to 9 mph becoming light after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 70 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 74. Calm wind becoming south southeast 5 to 8 mph in the morning.
Tonight
Mostly cloudy, with a low around 50. Light and variable wind becoming north 6 to 11 mph after midnight. Winds could gust as high as 21 mph.
Friday
Partly sunny, with a high near 63. North wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 40. North wind 6 to 10 mph.
Saturday
Sunny, with a high near 60. North northeast wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 36. Northeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 64. North wind 5 to 9 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 49. East southeast wind 5 to 9 mph becoming light after midnight.
Monday
Partly sunny, with a high near 70. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 59. South southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 78. South southeast wind 7 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 76.
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:
3:45 am CST Jan 29, 2026
Forecast Valid:
4am CST Jan 29, 2026-6pm CST Feb 4, 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