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.

Overcast

80°F

27°C

Humidity 76%
Wind Speed SE 20 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 13 Apr 2:53 pm CDT
Extended Forecast for

7 Miles SE Port Isabel TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Breezy, with a southeast wind around 18 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 72. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Breezy, with a south southeast wind 10 to 20 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. Southeast wind 13 to 15 mph, with gusts as high as 22 mph.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Breezy, with a south southeast wind 13 to 20 mph.

    High: 81 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 72. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Southeast wind 9 to 17 mph, with gusts as high as 22 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. Southeast wind around 16 mph, with gusts as high as 22 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. Breezy, with a south southeast wind 15 to 24 mph, with gusts as high as 29 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Breezy, with a southeast wind around 18 mph.
Tonight
Increasing clouds, with a low around 72. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 81. Breezy, with a south southeast wind 10 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 72. Southeast wind 13 to 15 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 81. Breezy, with a south southeast wind 13 to 20 mph.
Wednesday Night
Mostly cloudy, with a low around 72. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 81. Southeast wind 9 to 17 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 72. Southeast wind around 16 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 82. Breezy, with a south southeast wind 15 to 24 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 73. Breezy, with a southeast wind around 18 mph, with gusts as high as 25 mph.
Saturday
Mostly cloudy, with a high near 82. Breezy, with a south southeast wind 13 to 21 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Port Isabel TX
 25.99°N 97.16°W
Last Update:
2:47 pm CDT Apr 13, 2026
Forecast Valid:
3pm CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
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Additional Resources

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Chance of Precipitation