National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Fair

95°F

35°C

Humidity 47%
Wind Speed SE 20 G 26 mph
Barometer 29.89 in (1011.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 28 Aug 6:53 pm CDT
Extended Forecast for

Mc Allen TX

  • Tonight

    Tonight: Mostly clear, with a low around 79. South southeast wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. Heat index values as high as 109. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind 6 to 10 mph.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. East southeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Southeast wind 5 to 9 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear

  • Labor Day

    Labor Day: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 99. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 99 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. East wind 5 to 9 mph becoming calm after midnight.

    Low: 78 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 79. South southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Friday
Sunny and hot, with a high near 102. Heat index values as high as 109. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 78. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 79. East southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 100. Southeast wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 79. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Labor Day
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 99. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. East wind 5 to 9 mph becoming calm after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. East wind 5 to 8 mph becoming calm after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 76.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Allen TX
 26.22°N 98.23°W
Last Update:
7:30 pm CDT Aug 28, 2025
Forecast Valid:
7pm CDT Aug 28, 2025-6pm CDT Sep 4, 2025
 
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Additional Resources

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Chance of Precipitation