Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Mostly Cloudy and Breezy

80°F

27°C

Humidity 62%
Wind Speed SE 22 G 31 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 14 Mar 4:53 pm CDT
Extended Forecast for

Port Isabel TX

Fire Weather Watch March 15, 10:00pm until March 16, 07:00pm
Wind Advisory March 15, 10:00pm until March 16, 01:00pm
Click here for hazard details and duration
Fire Weather Watch
Wind Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 70. South wind 15 to 17 mph, with gusts as high as 23 mph.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Breezy, with a south wind 16 to 22 mph, with gusts as high as 29 mph.

    High: 85 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 59. Breezy, with a south southeast wind 11 to 16 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 30%.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers and
    Breezy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a steady temperature around 62. Windy, with a north wind 24 to 33 mph, with gusts as high as 44 mph.

    High: 62 °F

    Decreasing
    Clouds and
    Windy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57. North northeast wind 10 to 17 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 70. Northeast wind 10 to 15 mph.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. East wind 8 to 13 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 76. Southeast wind 8 to 15 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. East southeast wind 7 to 14 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 70. South wind 15 to 17 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 85. Breezy, with a south wind 16 to 22 mph, with gusts as high as 29 mph.
Sunday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Breezy, with a south southeast wind 11 to 16 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, then gradually becoming sunny, with a steady temperature around 62. Windy, with a north wind 24 to 33 mph, with gusts as high as 44 mph.
Monday Night
Increasing clouds, with a low around 57. North northeast wind 10 to 17 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 70. Northeast wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 60. East wind 8 to 13 mph.
Wednesday
Sunny, with a high near 76. Southeast wind 8 to 15 mph.
Wednesday Night
Mostly clear, with a low around 64. East southeast wind 7 to 14 mph.
Thursday
Sunny, with a high near 78. South southeast wind 5 to 14 mph.
Thursday Night
Clear, with a low around 65. East southeast wind 7 to 11 mph.
Friday
Sunny, with a high near 80.
Friday Night
Clear, with a low around 65.
Saturday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.06°N 97.21°W
5:45 pm CDT Mar 14, 2026
5pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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