News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- 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
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
Hazardous Weather Conditions
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Partly Cloudy
96°F
36°C
| Humidity | 49% |
| Wind Speed | S 17 G 28 mph |
| Barometer | 29.90 in (1012.3 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 4 Aug 11:53 am CDT |
Extended Forecast for
Rio Grande City TX
This Afternoon
High: 102 °F
Hot
Tonight
Low: 79 °F
Partly Cloudy
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 103 °F
Hot
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 102 °F
Hot
Friday Night
Low: 78 °F
Mostly Clear
Saturday
High: 101 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 102. Heat index values as high as 111. Southeast wind around 11 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 79. Southeast wind 8 to 13 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny and hot, with a high near 102. Heat index values as high as 112. Southeast wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 7 to 11 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, then gradually becoming sunny and hot, with a high near 103. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 6 to 11 mph, with gusts as high as 24 mph.
Friday
Sunny and hot, with a high near 102. Southeast wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 78. Southeast wind 5 to 10 mph, with gusts as high as 23 mph.
Saturday
Sunny and hot, with a high near 101. Southeast wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 78. East southeast wind 5 to 10 mph becoming light southeast after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny and hot, with a high near 101. Calm wind becoming southeast 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 79.
Monday
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:
Rio Grande City TX
26.39°N 98.85°W
26.39°N 98.85°W
12:30 pm CDT Aug 4, 2026
12pm CDT Aug 4, 2026-6pm CDT Aug 10, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
