Brazos Island State Park Weather Forecast

    • 79
    • 84

    Mostly Sunny

    • 79
    • 84

    Slight Chance Thunderstorms

    • 79
    • 83

    Mostly Sunny

    • 79
    • 85

    Mostly Sunny

    • 78
    • 83

    Mostly Sunny

    • 79
    • 83

    Mostly Sunny

Today 18 Oct Cameron Island

Sunny. Near steady temperature in the mid 80s. South Winds around 15 Mph with Gusts up to 20 Mph.

Tonight 18 Oct Cameron Island

Mostly clear. Humid with Lows in the upper 70s. South Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brazos Island State Park Temperature Statistics

October Temperature

Port Isabel, Port Isabel-Cameron County Airport (14.9 miles)

  • Lowest 12 October, 2025

    66 °F

  • Average October

    80.7 °F

  • Highest 6 October, 2025

    91 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    68.4 °F

  • Average 2020–2025

    75.7 °F

  • Average High 2020–2025

    83.4 °F
Get WillyWeather+ to remove ads