Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Thunderstorm in Vicinity

72°F

22°C

Humidity 91%
Wind Speed E 3 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 21 May 6:53 am CDT
Extended Forecast for

McAllen TX

  • Today

    Today: Showers and thunderstorms likely, mainly before 2pm.  Mostly cloudy, with a high near 87. North northeast wind 5 to 7 mph becoming south southwest in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 87 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 75. South southeast wind 5 to 7 mph becoming east northeast after midnight.  Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 92. Light southeast wind becoming south southeast 5 to 9 mph in the morning.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am.  Increasing clouds, with a low around 77. Southeast wind 7 to 9 mph.  Chance of precipitation is 40%.

    Low: 77 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 91. Southeast wind 5 to 9 mph.  Chance of precipitation is 60%.

    High: 91 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 75. Southeast wind 3 to 8 mph.  Chance of precipitation is 70%.

    Low: 75 °F

    T-storms
    Likely then
    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 89. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 89 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74. East wind around 6 mph becoming calm  in the evening.

    Low: 74 °F

    Chance
    T-storms

  • Memorial Day

    Memorial Day: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, with a high near 87. North northeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 75. South southeast wind 5 to 7 mph becoming east northeast after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 92. Light southeast wind becoming south southeast 5 to 9 mph in the morning.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Increasing clouds, with a low around 77. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 91. Southeast wind 5 to 9 mph. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 75. Southeast wind 3 to 8 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 89. Calm wind becoming south southeast 5 to 7 mph in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. East wind around 6 mph becoming calm in the evening.
Memorial Day
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 91. Light southeast wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 78.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
McAllen TX
 26.2°N 98.23°W
7:18 am CDT May 21, 2026
7am CDT May 21, 2026-6pm CDT May 27, 2026
 
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