Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Mostly Cloudy

80°F

27°C

Humidity 90%
Wind Speed SE 6 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 1 Jun 2:53 am CDT
Extended Forecast for

Port Isabel TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 81. South southeast wind around 7 mph.

    Low: 81 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 83. East southeast wind 6 to 14 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 80. East wind 6 to 11 mph.

    Low: 80 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between noon and 1pm.  Mostly sunny, with a high near 82. Light and variable wind becoming east 9 to 14 mph in the morning.  Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 80. East wind 5 to 11 mph.

    Low: 80 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 4pm, then a slight chance of showers after 4pm.  Mostly sunny, with a high near 82. Light east southeast wind becoming east 9 to 14 mph in the morning.  Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 80. East southeast wind 6 to 14 mph.

    Low: 80 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83. East wind 5 to 15 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 81. East wind 9 to 13 mph.

    Low: 81 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 81. South southeast wind around 7 mph.
Monday
Mostly sunny, with a high near 83. East southeast wind 6 to 14 mph.
Monday Night
Mostly cloudy, with a low around 80. East wind 6 to 11 mph.
Tuesday
A slight chance of showers and thunderstorms between noon and 1pm. Mostly sunny, with a high near 82. Light and variable wind becoming east 9 to 14 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 80. East wind 5 to 11 mph.
Wednesday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 82. Light east southeast wind becoming east 9 to 14 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 80. East southeast wind 6 to 14 mph.
Thursday
Mostly sunny, with a high near 83. East wind 5 to 15 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 81. East wind 9 to 13 mph.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 84. South southeast wind 8 to 16 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82. Southeast wind 13 to 15 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 82.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.24°W
3:18 am CDT Jun 1, 2026
3am CDT Jun 1, 2026-6pm CDT Jun 7, 2026
 
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