Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

A Few Clouds

72°F

22°C

Humidity 82%
Wind Speed S 15 mph
Barometer 29.80 in (1009.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 15 Mar 1:53 am CDT
Extended Forecast for

Port Isabel TX

Wind Advisory March 15, 10:00pm until March 16, 01:00pm
Red Flag Warning March 15, 10:00pm until March 16, 07:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  • Overnight

    Overnight: Partly cloudy, with a low around 71. Breezy, with a south wind around 18 mph, with gusts as high as 24 mph.

    Low: 71 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Breezy, with a south wind 21 to 25 mph, with gusts as high as 30 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 60. Breezy, with a south wind 14 to 24 mph becoming north after midnight. Winds could gust as high as 30 mph.

    Low: 60 °F

    Partly Cloudy
    then Chance
    Showers and
    Breezy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Windy, with a north wind 25 to 34 mph, with gusts as high as 44 mph.

    High: 65 °F

    Decreasing
    Clouds and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Breezy, with a northeast wind 13 to 20 mph.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Northeast wind 11 to 16 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Southeast wind 10 to 14 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Southeast wind 9 to 15 mph.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. East southeast wind 7 to 14 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 71. Breezy, with a south wind around 18 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 83. Breezy, with a south wind 21 to 25 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 60. Breezy, with a south wind 14 to 24 mph becoming north after midnight. Winds could gust as high as 30 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Windy, with a north wind 25 to 34 mph, with gusts as high as 44 mph.
Monday Night
Partly cloudy, with a low around 58. Breezy, with a northeast wind 13 to 20 mph.
Tuesday
Partly sunny, with a high near 67. Northeast wind 11 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 63. Southeast wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 73. Southeast wind 9 to 15 mph.
Wednesday Night
Mostly clear, with a low around 65. East southeast wind 7 to 14 mph.
Thursday
Sunny, with a high near 76. South southeast wind 6 to 13 mph.
Thursday Night
Clear, with a low around 66. South wind 7 to 13 mph.
Friday
Sunny, with a high near 78.
Friday Night
Clear, with a low around 67.
Saturday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
2:30 am CDT Mar 15, 2026
2am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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