Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

83°F

28°C

Humidity 88%
Wind Speed SE 8 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 5 Jul 7:53 am CDT
Extended Forecast for

5 Miles S Port Isabel TX

  • Today

    Today: Mostly sunny, with a high near 92. Southeast wind 8 to 15 mph.

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 80. Southeast wind 6 to 13 mph.

    Low: 80 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92. Southeast wind 6 to 14 mph.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. Southeast wind 6 to 11 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. Southeast wind 5 to 14 mph.

    High: 92 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80. Southeast wind 6 to 13 mph.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92. Southeast wind 5 to 15 mph.

    High: 92 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 80. Southeast wind 8 to 13 mph.

    Low: 80 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 91. South southeast wind 8 to 17 mph, with gusts as high as 22 mph.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 92. Southeast wind 8 to 15 mph.
Tonight
Partly cloudy, with a low around 80. Southeast wind 6 to 13 mph.
Monday
Mostly sunny, with a high near 92. Southeast wind 6 to 14 mph.
Monday Night
Mostly clear, with a low around 79. Southeast wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 92. Southeast wind 5 to 14 mph.
Tuesday Night
Mostly clear, with a low around 80. Southeast wind 6 to 13 mph.
Wednesday
Mostly sunny, with a high near 92. Southeast wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 80. Southeast wind 8 to 13 mph.
Thursday
Mostly sunny, with a high near 91. South southeast wind 8 to 17 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. South southeast wind 11 to 17 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 81.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Port Isabel TX
 25.99°N 97.24°W
8:00 am CDT Jul 5, 2026
8am CDT Jul 5, 2026-6pm CDT Jul 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database