News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- 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
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
104°F
40°C
| Humidity | 22% |
| Wind Speed | Calm |
| Barometer | 29.93 in (1013.3 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 22 Aug 4:53 pm CDT |
Extended Forecast for
McAllen TX
Tonight
Low: 78 °F
Mostly Clear
Sunday
High: 103 °F
Hot
Sunday Night
Low: 79 °F
Increasing
CloudsMonday
High: 103 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 103 °F
Hot
Tuesday Night
Low: 80 °F
Clear
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 80 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 78. South southeast wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny and hot, with a high near 103. South southeast wind 5 to 9 mph.
Sunday Night
Increasing clouds, with a low around 79. Southeast wind 7 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny and hot, with a high near 103. Heat index values as high as 107. South southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 79. South southeast wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny and hot, with a high near 103. South southeast wind 6 to 10 mph.
Tuesday Night
Clear, with a low around 80. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 102. South southeast wind 6 to 10 mph.
Wednesday Night
Clear, with a low around 80. Southeast wind 7 to 13 mph.
Thursday
Sunny and hot, with a high near 103. South southeast wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 80. Southeast wind 7 to 13 mph.
Friday
Sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 80.
Saturday
Sunny and hot, with a high near 101.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
McAllen TX
26.2°N 98.21°W
26.2°N 98.21°W
5:18 pm CDT Aug 22, 2026
5pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
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