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
75°F
24°C
| Humidity | 94% |
| Wind Speed | E 5 mph |
| Barometer | 29.97 in (1014.8 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 9.00 mi |
| Last update | 26 Aug 6:52 am CDT |
Extended Forecast for
Rio Hondo TX
Today
High: 100 °F
Hot
Tonight
Low: 78 °F
Mostly Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 78 °F
Clear
Friday
High: 100 °F
Hot
Friday Night
Low: 78 °F
Mostly Clear
Saturday
High: 99 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 99 °F
Sunny
Detailed Forecast
Today
Sunny and hot, with a high near 100. Heat index values as high as 110. Light southeast wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 111. Light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Clear, with a low around 78. South 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 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 78. East southeast wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 21 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. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 99. Light south southeast wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 100. South southeast wind 7 to 17 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 79. Breezy.
Tuesday
Sunny, with a high near 99.
Additional Forecasts and Information
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Point Forecast:
Rio Hondo TX
26.24°N 97.57°W
26.24°N 97.57°W
8:30 am CDT Aug 26, 2026
8am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
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