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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
94°F
34°C
| Humidity | 49% |
| Wind Speed | S 12 G 22 mph |
| Barometer | 29.97 in (1014.8 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 1 Sep 11:53 am CDT |
Extended Forecast for
Port Isabel TX
This Afternoon
High: 93 °F
Sunny
Tonight
Low: 81 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 81 °F
Mostly Clear
Thursday
High: 94 °F
Mostly Sunny
Thursday Night
Low: 81 °F
Partly Cloudy
Friday
High: 93 °F
Mostly Sunny
Friday Night
Low: 81 °F
Mostly Clear
Saturday
High: 89 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 93. Heat index values as high as 105. Southeast wind 11 to 15 mph.
Tonight
Mostly clear, with a low around 81. Southeast wind 9 to 13 mph.
Wednesday
Sunny, with a high near 94. Heat index values as high as 105. Southeast wind 9 to 17 mph.
Wednesday Night
Mostly clear, with a low around 81. Southeast wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 94. Southeast wind 9 to 17 mph.
Thursday Night
Partly cloudy, with a low around 81. Southeast wind 9 to 15 mph.
Friday
Mostly sunny, with a high near 93. Southeast wind 8 to 15 mph.
Friday Night
Mostly clear, with a low around 81. Southeast wind 7 to 14 mph.
Saturday
Mostly sunny, with a high near 89. Southeast wind 6 to 15 mph.
Saturday Night
Mostly clear, with a low around 81. East southeast wind 6 to 13 mph.
Sunday
Sunny, with a high near 89. Light south southeast wind becoming east southeast 9 to 14 mph in the morning.
Sunday Night
Mostly clear, with a low around 81.
Labor Day
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
12:00 pm CDT Sep 1, 2026
12pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026
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