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

75°F

24°C

Humidity 70%
Wind Speed SE 9 mph
Barometer 30.06 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 21 Jan 4:55 pm CST
Extended Forecast for

Weslaco TX

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Mostly cloudy, with a high near 74. Southeast wind around 6 mph.

    High: 74 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 61. East southeast wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 82 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. Southeast wind 7 to 9 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 84. South southeast wind 7 to 15 mph, with gusts as high as 28 mph.

    High: 84 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of drizzle after midnight. Mostly cloudy, with a low around 65. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Drizzle

  • Saturday

    Saturday: A slight chance of drizzle before noon. Partly sunny, with a high near 77. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 77 °F

    Slight Chance
    Drizzle then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 38. East wind 11 to 14 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 50. North northwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Mostly cloudy, with a high near 74. Southeast wind around 6 mph.
Tonight
A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 61. East southeast wind around 6 mph becoming calm in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 64. Southeast wind 7 to 9 mph.
Friday
Partly sunny, with a high near 84. South southeast wind 7 to 15 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of drizzle after midnight. Mostly cloudy, with a low around 65. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
A slight chance of drizzle before noon. Partly sunny, with a high near 77. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 38. East wind 11 to 14 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly cloudy, with a high near 50. North northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 30. North wind 11 to 13 mph, with gusts as high as 21 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 34.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weslaco TX
 26.16°N 97.98°W
Last Update:
5:00 pm CST Jan 21, 2026
Forecast Valid:
5pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation