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

92°F

33°C

Humidity 40%
Wind Speed S 6 mph
Barometer 29.79 in (1008.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 24 Nov 4:53 pm CST
Extended Forecast for

San Juan TX

  • Tonight

    Tonight: Mostly clear, with a low around 70. South wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 68. Northeast wind 5 to 8 mph.

    Low: 68 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 76. North northeast wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 76 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. North wind 6 to 9 mph.

    Low: 58 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 78. North wind around 9 mph becoming east northeast in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. East wind 5 to 9 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 80. Southeast wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 68. Southeast wind around 11 mph, with gusts as high as 24 mph.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 70. South wind 5 to 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 90. Light and variable wind becoming east 5 to 7 mph in the morning.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 68. Northeast wind 5 to 8 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 76. North northeast wind 9 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 58. North wind 6 to 9 mph.
Thanksgiving Day
Mostly sunny, with a high near 78. North wind around 9 mph becoming east northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. East wind 5 to 9 mph.
Friday
Partly sunny, with a high near 80. Southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 68. Southeast wind around 11 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 85. South southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 66. Southeast wind around 11 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 64.
Monday
Mostly cloudy, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Juan TX
 26.18°N 98.16°W
Last Update:
5:00 pm CST Nov 24, 2025
Forecast Valid:
5pm CST Nov 24, 2025-6pm CST Dec 1, 2025
 
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