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
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
82°F
28°C
| Humidity | 79% |
| Wind Speed | S 7 mph |
| Barometer | 29.98 in (1015.2 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 26 Aug 11:53 pm CDT |
Extended Forecast for
7 Miles ESE Rio Hondo TX
Overnight

Low: 78 °F
Mostly Clear
Thursday

High: 100 °F
Hot
Thursday Night

Low: 78 °F
Mostly Clear
Friday

High: 99 °F
Sunny
Friday Night

Low: 78 °F
Mostly Clear
Saturday
High: 98 °F
Sunny then
Slight Chance
T-stormsSaturday Night

Low: 78 °F
Mostly Clear
Sunday
High: 99 °F
Sunny then
Slight Chance
T-stormsSunday Night

Low: 80 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 78. South wind around 6 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 110. Light south southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 78. South wind 6 to 14 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 99. Heat index values as high as 110. Light south southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 78. East southeast wind 8 to 13 mph becoming light south after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Light southeast wind becoming east southeast 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 13 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 80. Southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 99. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 80. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 99.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
7 Miles ESE Rio Hondo TX
26.19°N 97.47°W
26.19°N 97.47°W
12:21 am CDT Aug 27, 2026
12am CDT Aug 27, 2026-6pm CDT Sep 2, 2026


