Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

65°F

18°C

Humidity 93%
Wind Speed S 5 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 23 Mar 3:53 am CDT
Extended Forecast for

Port Isabel TX

  • Today

    Today: Sunny, with a high near 78. East wind 6 to 13 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 69. Southeast wind 6 to 10 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Southeast wind 5 to 15 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southeast wind 10 to 14 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. South southeast wind 9 to 17 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Southeast wind 11 to 15 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Southeast wind 13 to 17 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Southeast wind 13 to 17 mph.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. East wind 6 to 13 mph.
Tonight
Mostly clear, with a low around 69. Southeast wind 6 to 10 mph.
Tuesday
Sunny, with a high near 78. Southeast wind 5 to 15 mph.
Tuesday Night
Mostly clear, with a low around 70. Southeast wind 10 to 14 mph.
Wednesday
Sunny, with a high near 79. South southeast wind 9 to 17 mph.
Wednesday Night
Mostly clear, with a low around 70. Southeast wind 11 to 15 mph.
Thursday
Sunny, with a high near 79. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 70. Southeast wind 13 to 17 mph.
Friday
Sunny, with a high near 79. Southeast wind 13 to 17 mph.
Friday Night
Mostly clear, with a low around 69. East southeast wind 6 to 15 mph.
Saturday
Mostly sunny, with a high near 75. Northeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
4:30 am CDT Mar 23, 2026
4am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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