News Headlines
- 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
- New: July-September 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected; Heat Risk And Water Supply Issues To 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
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.
Fair
80°F
27°C
| Humidity | 87% |
| Wind Speed | S 8 mph |
| Barometer | 29.94 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 27 Jul 5:55 am CDT |
Extended Forecast for
Weslaco TX
Today
High: 98 °F
Sunny
Tonight
Low: 78 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny
Tuesday Night
Low: 79 °F
Mostly Clear
Wednesday
High: 99 °F
Sunny
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 101 °F
Hot
Detailed Forecast
Today
Sunny, with a high near 98. Heat index values as high as 105. South southeast wind 7 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 78. South southeast wind 11 to 16 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 98. Heat index values as high as 106. South southeast wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 79. South southeast wind 11 to 16 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 99. South southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 10 to 16 mph, with gusts as high as 29 mph.
Thursday
Sunny and hot, with a high near 100. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Friday
Sunny and hot, with a high near 101. South southeast wind 8 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny and hot, with a high near 101. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 79.
Sunday
Mostly sunny and hot, with a high near 101.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weslaco TX
26.16°N 97.98°W
26.16°N 97.98°W
5:45 am CDT Jul 27, 2026
6am CDT Jul 27, 2026-6pm CDT Aug 2, 2026
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