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.

A Few Clouds

89°F

32°C

Humidity 52%
Wind Speed SE 17 G 26 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 20 Nov 1:53 pm CST
Extended Forecast for

Alton TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 90. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 90 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 71. South southeast wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 92. South wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. Southeast wind 6 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly sunny, with a high near 91. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 72. Southeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Southeast wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. South southeast wind around 14 mph, with gusts as high as 29 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 71. South southeast wind 9 to 14 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 92. South wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 71. Southeast wind 6 to 10 mph.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 91. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 72. Southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 90. Southeast wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 72. South southeast wind around 14 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 65. East southeast wind 5 to 9 mph becoming north northeast after midnight.
Tuesday
Mostly sunny, with a high near 88. North wind 5 to 7 mph becoming east in the afternoon.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alton TX
 26.27°N 98.31°W
Last Update:
2:45 pm CST Nov 20, 2025
Forecast Valid:
2pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation