News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- New: 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
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
98°F
37°C
| Humidity | 39% |
| Wind Speed | S 20 G 30 mph |
| Barometer | 29.95 in (1013.8 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 12 Aug 12:53 pm CDT |
Extended Forecast for
McAllen TX
This Afternoon
High: 102 °F
Hot
Tonight
Low: 81 °F
Mostly Clear
Thursday
High: 102 °F
Hot
Thursday Night
Low: 82 °F
Mostly Clear
Friday
High: 100 °F
Hot
Friday Night
Low: 81 °F
Partly Cloudy
Saturday
High: 100 °F
Hot
Saturday Night
Low: 80 °F
Mostly Clear
Sunday
High: 101 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 102. Heat index values as high as 108. Southeast wind around 15 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 81. South southeast wind 11 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny and hot, with a high near 102. Heat index values as high as 110. South southeast wind 11 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 82. Southeast wind 10 to 16 mph, with gusts as high as 30 mph.
Friday
Mostly sunny and hot, with a high near 100. Southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 81. Southeast wind 9 to 15 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny and hot, with a high near 100. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 80. East southeast wind 5 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny and hot, with a high near 101. Light east southeast wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 80. East southeast wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 22 mph.
Monday
Sunny and hot, with a high near 101. Light east southeast wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 80.
Tuesday
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 98.23°W
26.2°N 98.23°W
1:00 pm CDT Aug 12, 2026
1pm CDT Aug 12, 2026-6pm CDT Aug 18, 2026
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