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

56°F

13°C

Humidity 66%
Wind Speed N 17 mph
Barometer 30.17 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 30 Nov 9:35 pm CST
Extended Forecast for

Weslaco TX

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am. Cloudy, with a low around 48. North northwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers between 11am and noon. Cloudy, with a high near 62. North northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Showers then
    Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers after 5am. Cloudy, with a low around 51. North wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Cloudy then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. North wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 63 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. North northeast wind around 6 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 80. Calm wind becoming south 5 to 9 mph in the morning.

    High: 80 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 66. South southeast wind 6 to 8 mph.

    Low: 66 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81. South southeast wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Cloudy, with a low around 48. North northwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers between 11am and noon. Cloudy, with a high near 62. North northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers after 5am. Cloudy, with a low around 51. North wind 5 to 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 63. North wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 54. North northeast wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 80. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 66. South southeast wind 6 to 8 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81. South southeast wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 67. North northwest wind 7 to 9 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55. North wind 5 to 7 mph.
Saturday
Partly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.18°N 97.98°W
Last Update:
9:45 pm CST Nov 30, 2025
Forecast Valid:
9pm CST Nov 30, 2025-6pm CST Dec 7, 2025
 
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