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.

Fair and Breezy

78°F

26°C

Humidity 74%
Wind Speed S 23 G 36 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 2 Apr 8:53 am CDT
Extended Forecast for

7 Miles SE Port Isabel TX

  • Today

    Today: Mostly sunny, with a high near 82. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 28 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 72. Southeast wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 72 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 82. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South southeast wind 10 to 16 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. East southeast wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 70%.

    Low: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 79. East northeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 90%.

    High: 79 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 65. Breezy, with a north wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 65 °F

    Showers and
    Breezy

  • Monday

    Monday: Showers likely, mainly before 1pm. Cloudy, with a high near 73. Breezy, with a north wind 17 to 23 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 82. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 72. Southeast wind 14 to 16 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 82. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 82. South southeast wind 10 to 16 mph.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. East southeast wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. High near 79. East northeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm. Low around 65. Breezy, with a north wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday
Showers likely, mainly before 1pm. Cloudy, with a high near 73. Breezy, with a north wind 17 to 23 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 63. North northeast wind 9 to 17 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 74. Northeast wind 9 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Mostly cloudy, with a high near 77.
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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:
9:45 am CDT Apr 2, 2026
Forecast Valid:
9am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation