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.

Partly Cloudy

102°F

39°C

Humidity 32%
Wind Speed SE 8 mph
Barometer 29.90 in (1012.0 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 28 Aug 4:53 pm CDT
Extended Forecast for

Mc Allen TX

  • This Afternoon

    This Afternoon: Mostly sunny and hot, with a high near 103. Heat index values as high as 109. East southeast wind around 10 mph.

    High: 103 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 80. East southeast wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Heat index values as high as 110. Light east southeast wind becoming east 5 to 10 mph in the morning.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. 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 101. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. Southeast wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. South southeast wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. Southeast wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 101 °F

    Hot

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 103. Heat index values as high as 109. East southeast wind around 10 mph.
Tonight
Mostly clear, with a low around 80. East southeast wind 5 to 13 mph, with gusts as high as 23 mph.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 110. Light east southeast wind becoming east 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 79. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 101. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 80. South southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 102. Southeast wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 80. South southeast wind 8 to 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny and hot, with a high near 101. Southeast wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind 7 to 14 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 102. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Sunny and hot, with a high near 102.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Allen TX
 26.22°N 98.26°W
Last Update:
4:45 pm CDT Aug 28, 2026
Forecast Valid:
4pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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