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

66°F

19°C

Humidity 89%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 22 Jan 5:55 am CST
Extended Forecast for

Weslaco TX

  • Today

    Today: Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 7 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. Southeast wind 6 to 8 mph.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 83. Southeast wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 68. Southeast wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 84. South wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 84 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 41. Southeast wind around 14 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.

    Low: 41 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 52. North wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. North wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 7 mph in the morning.
Tonight
Mostly cloudy, with a low around 64. Southeast wind 6 to 8 mph.
Friday
Partly sunny, with a high near 83. Southeast wind 6 to 14 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 68. Southeast wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
Mostly cloudy, with a high near 84. South wind 10 to 17 mph, with gusts as high as 29 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41. Southeast wind around 14 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.
Sunday
Partly sunny, with a high near 52. North wind 14 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 31. North wind 11 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 50. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 35. North wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 64. North wind around 7 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 97.98°W
Last Update:
6:00 am CST Jan 22, 2026
Forecast Valid:
6am 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