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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 | 80% |
| Wind Speed | SE 13 mph |
| Barometer | 29.91 in (1012.9 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 1 Sep 8:53 pm CDT |
Extended Forecast for
Port Isabel TX
Tonight
Low: 81 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 81 °F
Mostly Clear
Thursday
High: 93 °F
Mostly Sunny
Thursday Night
Low: 81 °F
Mostly Clear
Friday
High: 93 °F
Mostly Sunny
Friday Night
Low: 81 °F
Mostly Clear
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 81 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 81. Southeast wind 9 to 11 mph.
Wednesday
Sunny, with a high near 94. Heat index values as high as 106. Southeast wind 9 to 16 mph.
Wednesday Night
Mostly clear, with a low around 81. Southeast wind 9 to 15 mph.
Thursday
Mostly sunny, with a high near 93. Heat index values as high as 105. South southeast wind 8 to 16 mph.
Thursday Night
Mostly clear, with a low around 81. Southeast wind 8 to 14 mph.
Friday
Mostly sunny, with a high near 93. Southeast wind 7 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 90. 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. East southeast wind 5 to 14 mph.
Sunday Night
Mostly clear, with a low around 81. East southeast wind 6 to 11 mph.
Labor Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 81.
Tuesday
Mostly 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
8:45 pm CDT Sep 1, 2026
8pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
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