News Headlines
- 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.
Fair
83°F
28°C
| Humidity | 85% |
| Wind Speed | SE 8 mph |
| Barometer | 30.01 in (1016.2 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 2 Jul 10:53 pm CDT |
Extended Forecast for
4 Miles SSW Port Isabel TX
Tonight
Low: 80 °F
Mostly Clear
Friday
High: 87 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 80 °F
Partly Cloudy
Independence Day
High: 87 °F
Mostly Sunny
Saturday Night
Low: 80 °F
Partly Cloudy
Sunday
High: 87 °F
Mostly Sunny
Sunday Night
Low: 80 °F
Partly Cloudy
Monday
High: 91 °F
Mostly Sunny
Monday Night
Low: 80 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 80. South southeast wind around 9 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Southeast wind 8 to 16 mph.
Friday Night
Partly cloudy, with a low around 80. Southeast wind 8 to 14 mph.
Independence Day
Mostly sunny, with a high near 87. Southeast wind 7 to 16 mph.
Saturday Night
Partly cloudy, with a low around 80. Southeast wind 8 to 14 mph.
Sunday
Mostly sunny, with a high near 87. Southeast wind 8 to 15 mph.
Sunday Night
Partly cloudy, with a low around 80. Southeast wind 6 to 13 mph.
Monday
Mostly sunny, with a high near 91. Southeast wind 6 to 15 mph.
Monday Night
Partly cloudy, with a low around 80. South southeast wind 7 to 13 mph.
Tuesday
Mostly sunny, with a high near 91. South southeast wind 6 to 15 mph.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind 6 to 13 mph.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 80.
Thursday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Port Isabel TX
26.01°N 97.24°W
26.01°N 97.24°W
11:45 pm CDT Jul 2, 2026
11pm CDT Jul 2, 2026-6pm CDT Jul 9, 2026
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Hourly Weather Forecast
