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
- 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
98°F
37°C
| Humidity | 40% |
| Wind Speed | SE 16 G 24 mph |
| Barometer | 30.10 in (1019.0 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 105°F (41°C) |
| Last update | 15 Aug 12:53 pm CDT |
Extended Forecast for
3 Miles NNW La Grulla TX
This Afternoon
High: 102 °F
Hot
Tonight
Low: 79 °F
Mostly Clear
Sunday
High: 102 °F
Hot
Sunday Night
Low: 78 °F
Mostly Clear
Monday
High: 102 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 102 °F
Hot
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 103 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 102. Heat index values as high as 107. Southeast wind around 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny and hot, with a high near 102. Heat index values as high as 112. East southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 78. East southeast wind 5 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 102. Light east southeast wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 78. Southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
Sunny and hot, with a high near 102. South southeast wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 103. Southeast wind 7 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Thursday
Sunny and hot, with a high near 103. South southeast wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 79.
Friday
Sunny and hot, with a high near 103.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW La Grulla TX
26.31°N 98.67°W
26.31°N 98.67°W
1:15 pm CDT Aug 15, 2026
1pm CDT Aug 15, 2026-6pm CDT Aug 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
