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.

Overcast

76°F

24°C

Humidity 60%
Wind Speed SE 17 G 28 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 Nov 1:53 pm CST
Extended Forecast for

Port Isabel-Cameron County Airport TX

  • This Afternoon

    This Afternoon: A slight chance of showers between 3pm and 4pm. Mostly cloudy, with a high near 78. Breezy, with an east southeast wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 68. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 28 mph.

    Low: 68 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. Breezy, with a south wind 16 to 24 mph, with gusts as high as 34 mph.

    High: 83 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 69. South southeast wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Cloudy, with a temperature falling to around 64 by 5pm. Breezy, with a light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%.

    High: 70 °F⇓

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 55. North northwest wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 55 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 62. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 62 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 57. North northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. North wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 63 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of showers between 3pm and 4pm. Mostly cloudy, with a high near 78. Breezy, with an east southeast wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 68. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 83. Breezy, with a south wind 16 to 24 mph, with gusts as high as 34 mph.
Saturday Night
A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 69. South southeast wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a temperature falling to around 64 by 5pm. Breezy, with a light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Cloudy, with a low around 55. North northwest wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Monday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 62. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57. North northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 63. North wind 11 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 58. North northeast wind 5 to 9 mph becoming east after midnight.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 78. South southeast wind 6 to 13 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel-Cameron County Airport TX
 26.15°N 97.34°W
Last Update:
2:00 pm CST Nov 28, 2025
Forecast Valid:
2pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation