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

48°F

9°C

Humidity 67%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Nov 2:35 am CST
Extended Forecast for

Mercedes TX

  • Overnight

    Overnight: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 79. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. South southeast wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. South southeast wind 9 to 16 mph, with gusts as high as 30 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. South southeast wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 87. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 87 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70. South southeast wind 14 to 16 mph, with gusts as high as 31 mph.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 47. Calm wind.
Veterans Day
Sunny, with a high near 79. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 60. South southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 86. South southeast wind 9 to 16 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 63. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 88. South southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 66. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 87. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 70. South southeast wind 14 to 16 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 71. South southeast wind 11 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 68.
Monday
Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mercedes TX
 26.14°N 97.93°W
Last Update:
2:45 am CST Nov 11, 2025
Forecast Valid:
3am CST Nov 11, 2025-6pm CST Nov 17, 2025
 
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Additional Resources

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