Brazos Island State Park Weather Forecast

    • 79
    • 84

    Increasing Clouds

    • 79
    • 84

    Partly Sunny

    • 80
    • 84

    Mostly Sunny

    • 80
    • 85

    Mostly Sunny

    • 80
    • 84

    Mostly Sunny

    • 80
    • 85

    Mostly Sunny

    • 80
    • 85

    Mostly Sunny

Today 16 Jul Cameron Island

Sunny. Near steady temperature in the lower 80s. Southeast Winds 15 to 20 Mph.

Tonight 16 Jul Cameron Island

Mostly clear this Evening, then becoming partly cloudy. Near steady temperature in the lower 80s. South Winds 10 to 15 Mph.

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Brazos Island State Park Temperature Statistics

July Temperature

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

  • Lowest 9 July, 2025

    77.6 °F

  • Average July

    85.2 °F

  • Highest 8 July, 2025

    92.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    68.1 °F

  • Average 2020–2025

    75.4 °F

  • Average High 2020–2025

    83.1 °F
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