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

38°F

3°C

Humidity 72%
Wind Speed NW 3 mph
Barometer 30.44 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 31 Jan 6:35 am CST
Extended Forecast for

Weslaco TX

  • Today

    Today: Sunny, with a high near 62. Wind chill values between 37 and 44 early. North northwest wind 6 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. East northeast wind 6 to 11 mph becoming light north northeast. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 67. Wind chill values between 39 and 49 early. North wind 5 to 9 mph becoming east southeast in the afternoon.

    High: 67 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. East southeast wind 5 to 9 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 74. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South southeast wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. South wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. South southeast wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 74. West wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 62. Wind chill values between 37 and 44 early. North northwest wind 6 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 41. East northeast wind 6 to 11 mph becoming light north northeast. Winds could gust as high as 20 mph.
Sunday
Increasing clouds, with a high near 67. Wind chill values between 39 and 49 early. North wind 5 to 9 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 54. East southeast wind 5 to 9 mph.
Monday
Partly sunny, with a high near 74. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 61. South southeast wind 10 to 14 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 81. South wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 59. South southeast wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 74. West wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47. North wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 69. North wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 74.
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:
6:45 am CST Jan 31, 2026
Forecast Valid:
6am CST Jan 31, 2026-6pm CST Feb 6, 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