Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Overcast

78°F

26°C

Humidity 90%
Wind Speed SE 9 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 30 Apr 1:53 am CDT
Extended Forecast for

7 Miles SSE Port Isabel TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 75. Southeast wind around 9 mph.

    Low: 75 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 84. Southeast wind 8 to 17 mph.

    High: 84 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 76. East southeast wind 10 to 13 mph.

    Low: 76 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. South southeast wind 9 to 17 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 65. Breezy, with an east southeast wind 10 to 15 mph becoming north 16 to 21 mph after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    T-storms then
    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Cloudy, with a high near 74. Breezy, with a north wind 22 to 26 mph, with gusts as high as 32 mph.  Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 67. Breezy, with a north northeast wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 25 mph.

    Low: 67 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 78. East northeast wind 8 to 13 mph.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 70. East wind 7 to 10 mph.

    Low: 70 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 75. Southeast wind around 9 mph.
Thursday
Partly sunny, with a high near 84. Southeast wind 8 to 17 mph.
Thursday Night
Mostly cloudy, with a low around 76. East southeast wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 84. South southeast wind 9 to 17 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Breezy, with an east southeast wind 10 to 15 mph becoming north 16 to 21 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms. Cloudy, with a high near 74. Breezy, with a north wind 22 to 26 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 67. Breezy, with a north northeast wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Partly sunny, with a high near 78. East northeast wind 8 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 70. East wind 7 to 10 mph.
Monday
Partly sunny, with a high near 80. Southeast wind 6 to 15 mph.
Monday Night
Mostly cloudy, with a low around 73. Southeast wind 11 to 14 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 84. Breezy.
Tuesday Night
Mostly cloudy, with a low around 76. Breezy.
Wednesday
Partly sunny, with a high near 87. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Port Isabel TX
 25.99°N 97.19°W
2:30 am CDT Apr 30, 2026
2am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database