Brazos Island State Park Weather Forecast

    • 63
    • 66

    Mostly Cloudy

    • 59
    • 66

    Mostly Cloudy

    • 60
    • 72

    Partly Sunny

    • 57
    • 63

    Sunny

    • 62
    • 69

    Partly Sunny

    • 62
    • 68

    Partly Sunny

    • 63
    • 69

    Partly Sunny

Today 12 Jan Cameron Island

Mostly cloudy. Near steady temperature in the mid 60s. North Winds 10 to 15 Mph.

Tonight 12 Jan Cameron Island

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 60s. North Winds 5 to 10 Mph.

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Brazos Island State Park Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    51.1 °F

  • Average January

    71.3 °F

  • Highest 3 January, 2026

    87.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    75.9 °F

  • Average High 2021–2026

    83.5 °F
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