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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
80°F
27°C
| Humidity | 90% |
| Wind Speed | S 5 mph |
| Barometer | 29.87 in (1011.3 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 6 Sep 2:53 am CDT |
Extended Forecast for
Port Isabel TX
Overnight
Low: 81 °F
Partly Cloudy
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 81 °F
Mostly Clear
Labor Day
High: 89 °F
Sunny
Monday Night
Low: 81 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 81 °F
Mostly Clear
Wednesday
High: 89 °F
Chance
ShowersWednesday Night
Low: 81 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 81. South wind around 8 mph.
Sunday
Sunny, with a high near 89. East southeast wind 6 to 15 mph.
Sunday Night
Mostly clear, with a low around 81. Southeast wind 8 to 13 mph.
Labor Day
Sunny, with a high near 89. East southeast wind 6 to 14 mph.
Monday Night
Mostly clear, with a low around 81. Southeast wind 8 to 14 mph.
Tuesday
Sunny, with a high near 89. East southeast wind 6 to 14 mph.
Tuesday Night
Mostly clear, with a low around 81. East southeast wind 7 to 13 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 89. East southeast wind 6 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 81. East southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 86. Light south wind becoming southeast 9 to 14 mph in the morning.
Thursday Night
Mostly clear, with a low around 81. Southeast wind 9 to 13 mph.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 82.
Saturday
Sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
2:47 am CDT Sep 6, 2026
3am CDT Sep 6, 2026-6pm CDT Sep 12, 2026
Additional Resources
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