News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- 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
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
74°F
23°C
| Humidity | 97% |
| Wind Speed | SE 6 mph |
| Barometer | 29.94 in (1013.8 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 25 Aug 5:52 am CDT |
Extended Forecast for
Rio Hondo TX
Today

High: 101 °F
Hot
Tonight

Low: 78 °F
Mostly Clear
Wednesday

High: 100 °F
Hot
Wednesday Night

Low: 78 °F
Clear
Thursday

High: 100 °F
Hot
Thursday Night

Low: 79 °F
Clear
Friday

High: 100 °F
Hot
Friday Night

Low: 79 °F
Mostly Clear
Saturday
High: 99 °F
Sunny then
Slight Chance
T-storms
Detailed Forecast
Today
Sunny and hot, with a high near 101. Heat index values as high as 112. South southeast wind 7 to 16 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 7 to 17 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 100. Heat index values as high as 110. East southeast wind 5 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 78. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Thursday
Sunny and hot, with a high near 100. Light south southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Clear, with a low around 79. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Friday
Sunny and hot, with a high near 100. Light south southeast wind becoming east southeast 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 79. East southeast wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Light southeast wind becoming east 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 78. East southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 99. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny, with a high near 99.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rio Hondo TX
26.24°N 97.57°W
26.24°N 97.57°W
6:00 am CDT Aug 25, 2026
6am CDT Aug 25, 2026-6pm CDT Aug 31, 2026


