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

83°F

28°C

Humidity 63%
Wind Speed SE 13 G 17 mph
Barometer 29.71 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 30 Apr 8:55 pm CDT
Extended Forecast for

Weslaco TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 75. East southeast wind 8 to 11 mph, with gusts as high as 22 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 59. Breezy, with a southeast wind 11 to 18 mph becoming north northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly cloudy, with a high near 75. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. North wind 6 to 9 mph becoming east in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. East wind 5 to 11 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 86. Southeast wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 86 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 71. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 71 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 75. East southeast wind 8 to 11 mph, with gusts as high as 22 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 59. Breezy, with a southeast wind 11 to 18 mph becoming north northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly cloudy, with a high near 75. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 59. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 82. North wind 6 to 9 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 64. East wind 5 to 11 mph.
Monday
Partly sunny, with a high near 86. Southeast wind 5 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 71. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 92. South southeast wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 75. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 31 mph.
Wednesday
Partly sunny, with a high near 97.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 98°W
Last Update:
9:00 pm CDT Apr 30, 2026
Forecast Valid:
9pm CDT Apr 30, 2026-6pm CDT May 7, 2026
 
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Additional Resources

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Chance of Precipitation