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.

Partly Cloudy

87°F

31°C

Humidity 70%
Wind Speed SE 16 G 28 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 26 Jun 6:53 pm CDT
Extended Forecast for

4 Miles SSW Port Isabel TX

  • Tonight

    Tonight: Mostly clear, with a low around 81. Breezy, with a south southeast wind 14 to 20 mph.

    Low: 81 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Breezy, with a south southeast wind 14 to 20 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 82. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 24 mph.

    Low: 82 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87. Breezy, with a south southeast wind 15 to 21 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 82. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 25 mph.

    Low: 82 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 87. Breezy, with a south southeast wind 14 to 20 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Southeast wind 8 to 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80. Southeast wind 6 to 13 mph.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 81. Breezy, with a south southeast wind 14 to 20 mph.
Saturday
Sunny, with a high near 87. Breezy, with a south southeast wind 14 to 20 mph.
Saturday Night
Mostly clear, with a low around 82. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 87. Breezy, with a south southeast wind 15 to 21 mph.
Sunday Night
Partly cloudy, with a low around 82. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 87. Breezy, with a south southeast wind 14 to 20 mph.
Monday Night
Mostly clear, with a low around 80. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 90. Southeast wind 8 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind 6 to 13 mph.
Wednesday
Sunny, with a high near 90. East southeast wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around 80. East southeast wind 5 to 13 mph.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 80.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Port Isabel TX
 26.01°N 97.24°W
Last Update:
7:45 pm CDT Jun 26, 2026
Forecast Valid:
7pm CDT Jun 26, 2026-6pm CDT Jul 3, 2026
 
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