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

53°F

12°C

Humidity 71%
Wind Speed S 7 mph
Barometer 30.07 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 15 Jan 11:55 pm CST
Extended Forecast for

Weslaco TX

  • Overnight

    Overnight: Mostly clear, with a low around 48. South southeast wind around 7 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. South wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 54. Southeast wind 5 to 10 mph becoming north after midnight.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 66. North wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 43. North wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. North northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Southeast wind 3 to 6 mph.

    Low: 48 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 73. Light east southeast wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 58. East southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 48. South southeast wind around 7 mph.
Friday
Sunny, with a high near 81. South wind 7 to 16 mph, with gusts as high as 28 mph.
Friday Night
Increasing clouds, with a low around 54. Southeast wind 5 to 10 mph becoming north after midnight.
Saturday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 66. North wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 43. North wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 66. North northwest wind 6 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 48. Southeast wind 3 to 6 mph.
M.L.King Day
Mostly sunny, with a high near 73. Light east southeast wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 58. East southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 72. East southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60. Southeast wind 6 to 9 mph.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 97.98°W
Last Update:
12:15 am CST Jan 16, 2026
Forecast Valid:
12am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

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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