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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
74°F
23°C
| Humidity | 52% |
| Wind Speed | E 20 mph |
| Barometer | 30.17 in (1021.6 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 18 Mar 2:53 pm CDT |
Extended Forecast for
Port Isabel TX
This Afternoon
High: 75 °F
Sunny
Tonight
Low: 63 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 64 °F
Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 66 °F
Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 67 °F
Clear
Sunday
High: 81 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 75. East southeast wind around 15 mph.
Tonight
Mostly clear, with a low around 63. Southeast wind 7 to 13 mph.
Thursday
Sunny, with a high near 77. East southeast wind 5 to 13 mph.
Thursday Night
Clear, with a low around 64. Southeast wind 7 to 10 mph.
Friday
Sunny, with a high near 80. South southeast wind 6 to 14 mph.
Friday Night
Clear, with a low around 66. South southeast wind 10 to 13 mph.
Saturday
Sunny, with a high near 81. South wind 9 to 16 mph.
Saturday Night
Clear, with a low around 67. South wind 11 to 14 mph.
Sunday
Sunny, with a high near 81. South southeast wind 11 to 17 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 67. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 81. South southeast wind 8 to 15 mph.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 80.
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
2:47 pm CDT Mar 18, 2026
3pm CDT Mar 18, 2026-6pm CDT Mar 24, 2026
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