Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

85°F

29°C

Humidity 68%
Wind Speed SE 16 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 11 Oct 10:53 am CDT
Extended Forecast for

3 Miles ESE Port Isabel TX

Coastal Flood Advisory October 11, 11:49am until October 12, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory October 11, 11:49am until October 12, 07:00am

    NOW until 7:00am Mon

    Coastal Flood Advisory

  • Today

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Partly cloudy, with a low around 81. East southeast wind 11 to 13 mph.  Chance of precipitation is 20%.

    Low: 81 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 88. Southeast wind 10 to 16 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 82. Southeast wind around 14 mph.

    Low: 82 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 88. Breezy, with a south southeast wind 14 to 18 mph.

    High: 88 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 82. South southeast wind around 16 mph.

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Breezy, with a southeast wind 16 to 20 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 80. Southeast wind 15 to 17 mph.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 85. East southeast wind around 16 mph.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 81. East southeast wind 11 to 13 mph. Chance of precipitation is 20%.
Columbus Day
Mostly sunny, with a high near 88. Southeast wind 10 to 16 mph.
Monday Night
Partly cloudy, with a low around 82. Southeast wind around 14 mph.
Tuesday
Sunny, with a high near 88. Breezy, with a south southeast wind 14 to 18 mph.
Tuesday Night
Mostly clear, with a low around 82. South southeast wind around 16 mph.
Wednesday
Sunny, with a high near 87. Breezy, with a southeast wind 16 to 20 mph.
Wednesday Night
Mostly clear, with a low around 80. Southeast wind 15 to 17 mph.
Thursday
Sunny, with a high near 85. Breezy, with a southeast wind 15 to 18 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 79. East southeast wind 8 to 15 mph.
Friday
A 40 percent chance of showers. Sunny, with a high near 84. East southeast wind 7 to 17 mph becoming northeast in the afternoon.
Friday Night
A 50 percent chance of showers. Partly cloudy, with a low around 74. Breezy.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Port Isabel TX
 26.06°N 97.19°W
11:45 am CDT Oct 11, 2026
11am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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