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- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
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Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
84°F
29°C
| Humidity | 88% |
| Wind Speed | SE 8 mph |
| Barometer | 29.91 in (1012.7 mb) |
| Dewpoint | 80°F (27°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 20 Jun 12:53 am CDT |
Extended Forecast for
Alton TX
Overnight
Low: 81 °F
Mostly Cloudy
Saturday
High: 93 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 80 °F
Chance
T-stormsSunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 80 °F
Mostly Clear
Monday
High: 96 °F
Sunny
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 96 °F
Sunny
Tuesday Night
Low: 78 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 81. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 93. Heat index values as high as 108. East southeast wind 6 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 80. Southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 95. Heat index values as high as 111. South southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 80. Southeast wind around 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 96. South southeast wind 15 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 80. Southeast wind 13 to 16 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 96. Southeast wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 96. South southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 8 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 96. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Alton TX
26.29°N 98.31°W
26.29°N 98.31°W
1:46 am CDT Jun 20, 2026
1am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
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