National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

60°F

16°C

Humidity 84%
Wind Speed Calm
Barometer 30.14 in (1020.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 5 Nov 5:53 am CST
Extended Forecast for

6 Miles SSE Port Isabel TX

  • Today

    Today: Sunny, with a high near 82. Light and variable wind becoming east southeast 5 to 10 mph in the morning.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. East southeast wind 5 to 9 mph becoming calm after midnight.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. East southeast wind 6 to 8 mph becoming south after midnight.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. South wind 7 to 13 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. South wind around 10 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. South southeast wind 8 to 13 mph.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. South wind 5 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84. Breezy, with a south southeast wind 5 to 10 mph becoming north northeast 13 to 18 mph in the morning.

    High: 84 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 82. Light and variable wind becoming east southeast 5 to 10 mph in the morning.
Tonight
Mostly clear, with a low around 68. East southeast wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 84. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 69. East southeast wind 6 to 8 mph becoming south after midnight.
Friday
Sunny, with a high near 86. South wind 7 to 13 mph.
Friday Night
Mostly clear, with a low around 72. South wind around 10 mph.
Saturday
Sunny, with a high near 87. South southeast wind 8 to 13 mph.
Saturday Night
Mostly clear, with a low around 71. South wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 84. Breezy, with a south southeast wind 5 to 10 mph becoming north northeast 13 to 18 mph in the morning.
Sunday Night
Partly cloudy, with a low around 64. Breezy, with a north northeast wind 16 to 18 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 73. Breezy, with a north northeast wind 15 to 20 mph.
Monday Night
Mostly clear, with a low around 60.
Veterans Day
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Port Isabel TX
 25.99°N 97.19°W
Last Update:
6:18 am CST Nov 5, 2025
Forecast Valid:
6am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation