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7-Day Forecast 26.17°N 97.34°W (Text-Only)
NWS Forecast for: Port Isabel-Cameron County Airport TX
Issued by: National Weather Service Brownsville, TX
Last Update: 10:30 pm CDT Jun 30, 2025		Print

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 75. East southeast wind around 8 mph.

    Low: 75 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 86. East southeast wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 86 °F

    Showers

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 75. Southeast wind 6 to 10 mph.

    Low: 75 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Partly sunny, with a high near 89. Southeast wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 89 °F

    Slight Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 78. South southeast wind 7 to 13 mph.

    Low: 78 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 90. Southeast wind 7 to 16 mph, with gusts as high as 22 mph.

    High: 90 °F

    Partly Sunny

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Partly Cloudy

  • Independence
    Day

    Independence Day: Mostly sunny, with a high near 91. South southeast wind 9 to 16 mph, with gusts as high as 21 mph.

    High: 91 °F

    Mostly Sunny

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 78. South southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Partly Cloudy

    • Tonight: A 30 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 75. East southeast wind around 8 mph.

    Tuesday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 86. East southeast wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 75. Southeast wind 6 to 10 mph.

    Wednesday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Partly sunny, with a high near 89. Southeast wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Wednesday Night: Mostly cloudy, with a low around 78. South southeast wind 7 to 13 mph.

    Thursday: Partly sunny, with a high near 90. Southeast wind 7 to 16 mph, with gusts as high as 22 mph.

    Thursday Night: Partly cloudy, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 20 mph.

    Independence Day: Mostly sunny, with a high near 91. South southeast wind 9 to 16 mph, with gusts as high as 21 mph.

    Friday Night: Partly cloudy, with a low around 78. South southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Saturday: Mostly sunny, with a high near 92. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.

    Saturday Night: Partly cloudy, with a low around 77. South southeast wind 6 to 13 mph.

    Sunday: Mostly sunny, with a high near 92.

    Sunday Night: Mostly clear, with a low around 77.

    Monday: Sunny, with a high near 91.


    Port Isabel-Cameron County Airport TX
     26.17°N 97.34°W

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