News Headlines
- 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
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- 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
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
84°F
29°C
| Humidity | 80% |
| Wind Speed | S 12 mph |
| Barometer | 29.86 in (1010.9 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 2 Aug 3:53 am CDT |
Extended Forecast for
3 Miles NNW La Grulla TX
Overnight
Low: 80 °F
Clear
Sunday
High: 103 °F
Sunny then
Chance
T-stormsSunday Night
Low: 79 °F
Slight Chance
T-storms then
Mostly ClearMonday
High: 103 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 103 °F
Hot
Tuesday Night
Low: 79 °F
Mostly Clear
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 80. South southeast wind around 6 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 103. Heat index values as high as 113. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 79. East wind 5 to 8 mph becoming south southeast in the evening. Chance of precipitation is 20%.
Monday
Sunny and hot, with a high near 103. Heat index values as high as 111. Light east southeast wind becoming southeast 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 79. Southeast wind 9 to 13 mph, with gusts as high as 25 mph.
Tuesday
Sunny and hot, with a high near 103. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 9 to 15 mph, with gusts as high as 28 mph.
Wednesday
Sunny and hot, with a high near 102. Southeast wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny and hot, with a high near 102. Southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 7 to 14 mph, with gusts as high as 26 mph.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny and hot, with a high near 101.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW La Grulla TX
26.31°N 98.67°W
26.31°N 98.67°W
3:45 am CDT Aug 2, 2026
3am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
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