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

82°F

28°C

Humidity 72%
Wind Speed SE 10 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 28 Jul 10:53 pm CDT
Extended Forecast for

San Juan TX

  • Tonight

    Tonight: Mostly clear, with a low around 74. South southeast wind 5 to 8 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 99. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon.

    High: 99 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. East southeast wind 6 to 11 mph becoming light south southeast after midnight. Winds could gust as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99. Heat index values as high as 105. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 99. South southeast wind 5 to 10 mph.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. South southeast wind 6 to 10 mph.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 79. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 74. South southeast wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 99. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 74. East southeast wind 6 to 11 mph becoming light south southeast after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 99. Heat index values as high as 105. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 77. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 99. South southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 78. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny and hot, with a high near 100. South southeast wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 79. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny and hot, with a high near 100. South southeast wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 78. South southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny, with a high near 99.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan TX
 26.2°N 98.16°W
Last Update:
11:00 pm CDT Jul 28, 2025
Forecast Valid:
11pm CDT Jul 28, 2025-6pm CDT Aug 4, 2025
 
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Additional Resources

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Chance of Precipitation