Boca Chica State Park Weather Forecast

    • 78
    • 89

    Rain Showers Likely

    • 79
    • 88

    Rain Showers Likely

    • 79
    • 89

    Chance Thunderstorms

    • 79
    • 90

    Rain Showers Likely

    • 79
    • 90

    Chance Thunderstorms

    • 79
    • 90

    Chance Rain Showers

Today 16 Sep Coastal Cameron

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs around 90. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 16 Sep Coastal Cameron

Partly cloudy with a chance of Thunderstorms. A chance of Showers. Lows in the mid 70s. East Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 50 percent.

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Boca Chica State Park Temperature Statistics

September Temperature

Port Isabel, Port Isabel-Cameron County Airport (13.7 miles)

  • Lowest 8 September, 2025

    75 °F

  • Average September

    83.7 °F

  • Highest 5 September, 2025

    93.9 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (13.7 miles)

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  • Average Low 2020–2025

    68.3 °F

  • Average 2020–2025

    75.6 °F

  • Average High 2020–2025

    83.3 °F
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