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

74°F

23°C

Humidity 71%
Wind Speed S 5 mph
Barometer 30.05 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 22 Jan 1:15 pm CST
Extended Forecast for

Weslaco TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Light and variable wind becoming east around 6 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 64. South southeast wind around 7 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 82. Southeast wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 69. Southeast wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 85. South wind 10 to 17 mph, with gusts as high as 30 mph.

    High: 85 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 47. South southeast wind 11 to 14 mph becoming north northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 56. North wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. North wind around 13 mph, with gusts as high as 23 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. North wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Light and variable wind becoming east around 6 mph.
Tonight
Increasing clouds, with a low around 64. South southeast wind around 7 mph.
Friday
Partly sunny, with a high near 82. Southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 69. Southeast wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 85. South wind 10 to 17 mph, with gusts as high as 30 mph.
Saturday Night
A slight chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 47. South southeast wind 11 to 14 mph becoming north northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 56. North wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 30. North wind around 13 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 50. North wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 36. North wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 64. North wind around 7 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 98°W
Last Update:
1:18 pm CST Jan 22, 2026
Forecast Valid:
1pm CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation