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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
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- 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
92°F
33°C
| Humidity | 62% |
| Wind Speed | E 16 mph |
| Barometer | 29.98 in (1015.3 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 28 Aug 2:53 pm CDT |
Extended Forecast for
14 Miles NNW Port Isabel-Cameron County Airport TX
This Afternoon
High: 95 °F
Sunny
Tonight
Low: 77 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 78 °F
Mostly Clear
Monday
High: 95 °F
Sunny then
Sunny and
BreezyMonday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 95. Heat index values as high as 109. East southeast wind around 14 mph.
Tonight
Mostly clear, with a low around 77. East southeast wind 6 to 11 mph becoming light south southeast in the evening.
Saturday
Sunny, with a high near 94. Heat index values as high as 108. Light east southeast wind becoming east 8 to 13 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 78. East southeast wind 6 to 11 mph becoming light south southeast after midnight.
Sunday
Sunny, with a high near 95. Light south southeast wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 78. South southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 95. Breezy, with a southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.
Monday Night
Mostly clear, with a low around 78. South southeast wind 6 to 16 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 95. East southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 5 to 15 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 95. Light south southeast wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
14 Miles NNW Port Isabel-Cameron County Airport TX
26.35°N 97.4°W
26.35°N 97.4°W
3:30 pm CDT Aug 28, 2026
3pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
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