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

88°F

31°C

Humidity 55%
Wind Speed SE 13 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 5 Aug 8:53 pm CDT
Extended Forecast for

Mc Allen TX

  • Tonight

    Tonight: Mostly clear, with a low around 79. South southeast wind 3 to 8 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 2pm and 4pm. Sunny and hot, with a high near 100. Heat index values as high as 108. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 100 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Heat index values as high as 109. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 79. South southeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. Southeast wind 6 to 9 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 78. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 79. South southeast wind 3 to 8 mph.
Wednesday
A slight chance of showers and thunderstorms between 2pm and 4pm. Sunny and hot, with a high near 100. Heat index values as high as 108. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 79. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 109. Light southeast wind increasing to 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 79. South southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
Sunny and hot, with a high near 102. Southeast wind 6 to 9 mph.
Friday Night
Clear, with a low around 78. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny and hot, with a high near 100. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny and hot, with a high near 100. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 6 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Allen TX
 26.22°N 98.26°W
Last Update:
9:00 pm CDT Aug 5, 2025
Forecast Valid:
9pm CDT Aug 5, 2025-6pm CDT Aug 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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