Brazos Island State Park Weather Forecast

    • 74
    • 77

    Partly Sunny

    • 75
    • 79

    Partly Sunny

    • 75
    • 79

    Mostly Cloudy

    • 75
    • 79

    Mostly Cloudy

    • 76
    • 80

    Mostly Cloudy

    • 74
    • 79

    Partly Sunny

Today 26 Apr Cameron Island

Mostly sunny. Near steady temperature in the upper 70s. Southeast Winds 15 to 20 Mph.

Tonight 26 Apr Cameron Island

Partly cloudy in the Evening, then becoming mostly cloudy. Near steady temperature in the mid 70s. Southeast Winds 15 to 20 Mph.

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Brazos Island State Park Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2025

    50.6 °F
  • Average April

    76.5 °F
  • Highest 2 April, 2025

    88.6 °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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