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- 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
- The 2026 Hurricane Season is Here! Are You Ready? Know Your Risk, Check Your Plans, Restock Your Kits, and More
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
A Few Clouds
85°F
29°C
| Humidity | 77% |
| Wind Speed | S 13 G 20 mph |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 5 Jul 8:53 am CDT |
Extended Forecast for
2 Miles SSE Port Isabel TX
Today
High: 88 °F
Mostly Sunny
Tonight
Low: 80 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 80 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 80 °F
Mostly Clear
Thursday
High: 89 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
Mostly sunny, with a high near 88. Southeast wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 80. Southeast wind 7 to 14 mph.
Monday
Mostly sunny, with a high near 88. Southeast wind 7 to 14 mph.
Monday Night
Mostly clear, with a low around 80. Southeast wind 8 to 13 mph.
Tuesday
Mostly sunny, with a high near 88. Southeast wind 6 to 15 mph.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind 8 to 14 mph.
Wednesday
Sunny, with a high near 88. Southeast wind 7 to 16 mph.
Wednesday Night
Mostly clear, with a low around 80. Southeast wind 9 to 14 mph.
Thursday
Mostly sunny, with a high near 89. Breezy, with a south southeast wind 9 to 18 mph.
Thursday Night
Partly cloudy, with a low around 81. South southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Breezy, with a south southeast wind 11 to 18 mph.
Friday Night
Partly cloudy, with a low around 81.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Port Isabel TX
26.04°N 97.21°W
26.04°N 97.21°W
9:30 am CDT Jul 5, 2026
9am CDT Jul 5, 2026-6pm CDT Jul 11, 2026
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