Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

76°F

24°C

Humidity 82%
Wind Speed S 8 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 24 Nov 10:53 pm CST
Extended Forecast for

Port Isabel TX

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. South southwest wind 8 to 10 mph becoming east southeast in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers, mainly after midnight.  Partly cloudy, with a low around 72. East southeast wind 7 to 11 mph becoming northeast after midnight.

    Low: 72 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly before noon.  Partly sunny, with a high near 77. Breezy, with a north northeast wind 13 to 22 mph.

    High: 77 °F

    Breezy.
    Chance
    T-storms then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 69. Breezy, with a north northeast wind 14 to 18 mph.

    Low: 69 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 76. Northeast wind 14 to 16 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. East wind around 14 mph.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. Breezy, with a southeast wind 14 to 18 mph.

    High: 77 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 73. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 75. South wind 10 to 16 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 83. South southwest wind 8 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
A 50 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 72. East southeast wind 7 to 11 mph becoming northeast after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 77. Breezy, with a north northeast wind 13 to 22 mph.
Wednesday Night
Mostly cloudy, with a low around 69. Breezy, with a north northeast wind 14 to 18 mph.
Thanksgiving Day
Mostly sunny, with a high near 76. Northeast wind 14 to 16 mph.
Thursday Night
Partly cloudy, with a low around 70. East wind around 14 mph.
Friday
Partly sunny, with a high near 77. Breezy, with a southeast wind 14 to 18 mph.
Friday Night
Mostly cloudy, with a low around 73. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 80. Breezy, with a south southeast wind 18 to 22 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 72. South southeast wind around 17 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 78. Breezy.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 70.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 77. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
11:00 pm CST Nov 24, 2025
11pm CST Nov 24, 2025-6pm CST Dec 1, 2025
 
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Additional Resources

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Hourly Weather Forecast

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