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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Mostly Cloudy
83°F
28°C
| Humidity | 91% |
| Wind Speed | S 9 mph |
| Barometer | 29.82 in (1009.8 mb) |
| Dewpoint | 80°F (27°C) |
| Visibility | 7.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 21 Jun 6:53 am CDT |
Extended Forecast for
Port Isabel TX
Today
High: 88 °F
Breezy.
Slight Chance
T-storms then
Partly SunnyTonight
Low: 84 °F
Partly Cloudy
and BreezyMonday
High: 89 °F
Becoming
Sunny and
BreezyMonday Night
Low: 83 °F
Partly Cloudy
and Breezy
then Partly
CloudyTuesday
High: 88 °F
Mostly Sunny
then Sunny
and BreezyTuesday Night
Low: 82 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 82 °F
Mostly Clear
Thursday
High: 87 °F
Sunny then
Sunny and
Breezy
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 88. Breezy, with a south southeast wind 16 to 22 mph.
Tonight
Partly cloudy, with a low around 84. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 25 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 89. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 83. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 88. Breezy, with a south southeast wind 16 to 18 mph.
Tuesday Night
Mostly clear, with a low around 82. Southeast wind 13 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 87. South southeast wind 11 to 16 mph.
Wednesday Night
Mostly clear, with a low around 82. Southeast wind around 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 87. Breezy, with a south southeast wind 13 to 18 mph.
Thursday Night
Mostly clear, with a low around 82. South southeast wind 15 to 17 mph.
Friday
Sunny, with a high near 88. Breezy, with a south southeast wind 15 to 20 mph.
Friday Night
Mostly clear, with a low around 82. Breezy.
Saturday
Sunny, with a high near 88. Breezy.
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
7:18 am CDT Jun 21, 2026
7am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
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