Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Mostly Cloudy

83°F

28°C

Humidity 79%
Wind Speed SE 15 G 22 mph
Barometer 29.80 in (1009.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 30 Apr 9:53 am CDT
Extended Forecast for

Port Isabel TX

  • Today

    Today: Partly sunny, with a high near 82. Southeast wind 13 to 17 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 76. East southeast wind 11 to 14 mph.

    Low: 76 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Southeast wind 10 to 17 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 65. Breezy, with a southeast wind 13 to 23 mph becoming north after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    T-storms then
    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Cloudy, with a high near 72. Breezy, with a north wind 24 to 26 mph, with gusts as high as 32 mph.  Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 68. Breezy, with a north northeast wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75. East northeast wind 10 to 13 mph.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. East southeast wind 8 to 11 mph.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 78. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 82. Southeast wind 13 to 17 mph.
Tonight
Mostly cloudy, with a low around 76. East southeast wind 11 to 14 mph.
Friday
Mostly sunny, with a high near 83. Southeast wind 10 to 17 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Breezy, with a southeast wind 13 to 23 mph becoming north after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms. Cloudy, with a high near 72. Breezy, with a north wind 24 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 68. Breezy, with a north northeast wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 75. East northeast wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 70. East southeast wind 8 to 11 mph.
Monday
Partly sunny, with a high near 78. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 73. Southeast wind 14 to 16 mph.
Tuesday
Partly sunny, with a high near 82. Breezy, with a south southeast wind 15 to 22 mph.
Tuesday Night
Partly cloudy, with a low around 76. Breezy.
Wednesday
Partly sunny, with a high near 84. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
10:30 am CDT Apr 30, 2026
10am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
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