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

76°F

24°C

Humidity 88%
Wind Speed S 12 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 16 Apr 4:53 am CDT
Extended Forecast for

Port Isabel-Cameron County Airport TX

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 24 mph.

    High: 86 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 71. South southeast wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 71 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 86. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 86 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 86. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. East southeast wind 8 to 13 mph becoming north northeast after midnight. Chance of precipitation is 50%.

    Low: 68 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 78. Breezy, with a northeast wind 13 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 66. Northeast wind 10 to 16 mph, with gusts as high as 22 mph.

    Low: 66 °F

    Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East southeast wind 10 to 17 mph, with gusts as high as 22 mph.

    High: 81 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 71. South southeast wind 11 to 15 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 86. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 25 mph.
Saturday
Mostly cloudy, with a high near 86. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. East southeast wind 8 to 13 mph becoming north northeast after midnight. Chance of precipitation is 50%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 78. Breezy, with a northeast wind 13 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 66. Northeast wind 10 to 16 mph, with gusts as high as 22 mph.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. East southeast wind 8 to 14 mph.
Tuesday
Mostly cloudy, with a high near 83. Southeast wind 7 to 17 mph.
Tuesday Night
Mostly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 85. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel-Cameron County Airport TX
 26.17°N 97.34°W
Last Update:
5:00 am CDT Apr 16, 2026
Forecast Valid:
5am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation