Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Mostly Cloudy

71°F

22°C

Humidity 84%
Wind Speed E 14 mph
Barometer 30.25 in (1024.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 28 Mar 11:53 pm CDT
Extended Forecast for

Port Isabel TX

  • Overnight

    Overnight: Partly cloudy, with a low around 69. East wind 8 to 10 mph.

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 8am and 11am.  Mostly sunny, with a high near 77. East southeast wind 7 to 15 mph.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. South southeast wind 11 to 14 mph.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Southeast wind 10 to 17 mph, with gusts as high as 22 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71. Southeast wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Breezy, with a south southeast wind 13 to 20 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. Southeast wind 14 to 17 mph.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Breezy, with a south southeast wind 14 to 20 mph.

    High: 80 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southeast wind 14 to 16 mph.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 69. East wind 8 to 10 mph.
Sunday
A slight chance of showers between 8am and 11am. Mostly sunny, with a high near 77. East southeast wind 7 to 15 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 70. South southeast wind 11 to 14 mph.
Monday
Mostly sunny, with a high near 79. Southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 71. Southeast wind 13 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 79. Breezy, with a south southeast wind 13 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 72. Southeast wind 14 to 17 mph.
Wednesday
Mostly sunny, with a high near 80. Breezy, with a south southeast wind 14 to 20 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind 14 to 16 mph.
Thursday
Mostly sunny, with a high near 80. Breezy, with a south southeast wind 16 to 22 mph.
Thursday Night
Mostly cloudy, with a low around 72. Breezy, with a southeast wind 16 to 18 mph.
Friday
Mostly sunny, with a high near 81. Breezy.
Friday Night
Partly cloudy, with a low around 73. Breezy.
Saturday
Mostly sunny, with a high near 81. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
12:15 am CDT Mar 29, 2026
12am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
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Additional Resources

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