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 with Haze

82°F

28°C

Humidity 85%
Wind Speed S 6 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 77°F (25°C)
Visibility 2.50 mi
Heat Index90°F (32°C)
Last update 3 Aug 11:53 pm CDT
Extended Forecast for

Port Isabel-Cameron County Airport TX

  • Overnight

    Overnight: Partly cloudy, with a low around 78. South wind around 7 mph.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 94. Heat index values as high as 107. South wind 6 to 13 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southeast wind 5 to 11 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93. Heat index values as high as 105. Light south southeast wind becoming east southeast 6 to 11 mph in the morning.

    High: 93 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. East southeast wind 5 to 10 mph becoming light south southeast after midnight.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. Light south southeast wind becoming southeast 6 to 11 mph in the morning.

    High: 94 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Southeast wind 6 to 11 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95. South southeast wind 5 to 13 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. Southeast wind 6 to 11 mph.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 78. South wind around 7 mph.
Monday
Sunny, with a high near 94. Heat index values as high as 107. South wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 5 to 11 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93. Heat index values as high as 105. Light south southeast wind becoming east southeast 6 to 11 mph in the morning.
Tuesday Night
Mostly clear, with a low around 78. East southeast wind 5 to 10 mph becoming light south southeast after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. Light south southeast wind becoming southeast 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 6 to 11 mph.
Thursday
Sunny, with a high near 95. South southeast wind 5 to 13 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 6 to 11 mph.
Friday
Sunny, with a high near 94. South southeast wind 6 to 14 mph.
Friday Night
Mostly clear, with a low around 78. Southeast wind 7 to 13 mph.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 79.
Sunday
Sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel-Cameron County Airport TX
 26.17°N 97.34°W
Last Update:
11:45 pm CDT Aug 3, 2025
Forecast Valid:
12am CDT Aug 4, 2025-6pm CDT Aug 10, 2025
 
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