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.

Mostly Cloudy

89°F

32°C

Humidity 57%
Wind Speed S 18 G 24 mph
Barometer 29.75 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 30 Apr 12:55 pm CDT
Extended Forecast for

Weslaco TX

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 93. South southeast wind around 14 mph, with gusts as high as 23 mph.

    High: 93 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 75. East southeast wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, then becoming mostly cloudy during the afternoon, with a high near 94. South southeast wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 94 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Southeast wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%.

    Low: 60 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. North northwest wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 80. North wind 6 to 9 mph becoming east in the afternoon.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. East southeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 85. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 85 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 93. South southeast wind around 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 75. East southeast wind 8 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny, then becoming mostly cloudy during the afternoon, with a high near 94. South southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Southeast wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Saturday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 75. North northwest wind 13 to 17 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 61. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 80. North wind 6 to 9 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 64. East southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 85. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 70. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 91. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 75. Breezy.
Wednesday
Partly sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 98°W
Last Update:
1:00 pm CDT Apr 30, 2026
Forecast Valid:
1pm CDT Apr 30, 2026-6pm CDT May 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation