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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
90°F
32°C
| Humidity | 68% |
| Wind Speed | S 16 G 28 mph |
| Barometer | 29.89 in (1012.2 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 105°F (41°C) |
| Last update | 13 Oct 4:53 pm CDT |
Extended Forecast for
Port Isabel TX
Tonight
Low: 82 °F
Mostly Clear
Wednesday
High: 86 °F
Mostly Sunny
and BreezyWednesday Night
Low: 79 °F
Mostly Clear
and Breezy
then Partly
CloudyThursday
High: 86 °F
Sunny
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 84 °F
Slight Chance
Showers then
Showers
Likely and
BreezyFriday Night
Low: 74 °F
Showers
Likely and
WindySaturday
High: 77 °F
Showers
Likely and
WindySaturday Night
Low: 72 °F
Chance
Showers and
Breezy
Detailed Forecast
Tonight
Mostly clear, with a low around 82. South southeast wind 14 to 17 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 86. Breezy, with a southeast wind 14 to 21 mph.
Wednesday Night
Partly cloudy, with a low around 79. Breezy, with a southeast wind 15 to 18 mph.
Thursday
Sunny, with a high near 86. Southeast wind 13 to 15 mph.
Thursday Night
Mostly clear, with a low around 78. East wind 6 to 11 mph.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 84. Breezy, with a north northeast wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 74. Windy, with a north northeast wind 22 to 28 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Partly sunny, with a high near 77. Windy, with a north wind 26 to 29 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 72. Breezy, with a north northeast wind 15 to 22 mph.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. North wind 15 to 17 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. North northeast wind 7 to 14 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
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
5:45 pm CDT Oct 13, 2026
5pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
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