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 and Breezy

87°F

31°C

Humidity 67%
Wind Speed SE 23 G 33 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 17 May 7:53 pm CDT
Extended Forecast for

McAllen TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 80. Southeast wind 15 to 17 mph, with gusts as high as 32 mph.

    Low: 80 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 96. Heat index values as high as 108. Southeast wind 14 to 16 mph, with gusts as high as 31 mph.

    High: 96 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between midnight and 1am. Mostly cloudy, with a low around 80. Southeast wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny, with a high near 96. Heat index values as high as 107. Southeast wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 96 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 79. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 79 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 94 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 91. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 80. Southeast wind 15 to 17 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 96. Heat index values as high as 108. Southeast wind 14 to 16 mph, with gusts as high as 31 mph.
Monday Night
A slight chance of showers and thunderstorms between midnight and 1am. Mostly cloudy, with a low around 80. Southeast wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 96. Heat index values as high as 107. Southeast wind 11 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 79. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 91. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Southeast wind 5 to 9 mph.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. East southeast wind 3 to 8 mph. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McAllen TX
 26.2°N 98.23°W
Last Update:
8:00 pm CDT May 17, 2026
Forecast Valid:
8pm CDT May 17, 2026-6pm CDT May 24, 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