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.

A Few Clouds and Breezy

77°F

25°C

Humidity 52%
Wind Speed S 22 G 31 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 16 Jan 2:53 pm CST
Extended Forecast for

7 Miles SSE Port Isabel TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. Breezy, with a south wind 14 to 18 mph, with gusts as high as 23 mph.

    High: 76 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. South wind 6 to 11 mph becoming north northwest after midnight.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 65. Breezy, with a north northeast wind 13 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 65 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Cloudy during the early evening, then gradual clearing, with a low around 53. Breezy, with a north wind 17 to 22 mph, with gusts as high as 30 mph.

    Low: 53 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63. North wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. East northeast wind around 7 mph becoming south southeast after midnight.

    Low: 52 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 71. Southeast wind 6 to 14 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 62. East southeast wind 9 to 11 mph.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers. Mostly cloudy, with a high near 72. East wind 10 to 17 mph.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. Breezy, with a south wind 14 to 18 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 65. South wind 6 to 11 mph becoming north northwest after midnight.
Saturday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 65. Breezy, with a north northeast wind 13 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers before midnight. Cloudy during the early evening, then gradual clearing, with a low around 53. Breezy, with a north wind 17 to 22 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 63. North wind 9 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 52. East northeast wind around 7 mph becoming south southeast after midnight.
M.L.King Day
Mostly sunny, with a high near 71. Southeast wind 6 to 14 mph.
Monday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 62. East southeast wind 9 to 11 mph.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 72. East wind 10 to 17 mph.
Tuesday Night
A 40 percent chance of showers. Cloudy, with a low around 63. East southeast wind 10 to 14 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. South southeast wind 10 to 14 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Port Isabel TX
 25.99°N 97.19°W
Last Update:
3:00 pm CST Jan 16, 2026
Forecast Valid:
3pm CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

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Chance of Precipitation