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.

Fair

69°F

21°C

Humidity 90%
Wind Speed S 8 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 1 Jan 11:53 pm CST
Extended Forecast for

7 Miles SE Port Isabel TX

  • Overnight

    Overnight: Partly cloudy, with a low around 64. South southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. South southwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. South wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. North northeast wind around 6 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. East northeast wind 6 to 9 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. East wind around 6 mph becoming south southeast after midnight.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. South southeast wind 6 to 14 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. South wind 8 to 10 mph.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 64. South southwest wind around 9 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 80. South southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 65. South wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 80. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 63. North northeast wind around 6 mph.
Sunday
Sunny, with a high near 75. East northeast wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 65. East wind around 6 mph becoming south southeast after midnight.
Monday
Sunny, with a high near 78. South southeast wind 6 to 14 mph.
Monday Night
Partly cloudy, with a low around 67. South wind 8 to 10 mph.
Tuesday
Sunny, with a high near 79. South wind 8 to 14 mph.
Tuesday Night
Mostly clear, with a low around 68. South southeast wind around 9 mph.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Port Isabel TX
 25.99°N 97.16°W
Last Update:
12:18 am CST Jan 2, 2026
Forecast Valid:
12am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation