Goose Island State Park Weather Forecast

    • 81
    • 94

    Slight Chance Thunderstorms

    • 81
    • 93

    Chance Rain Showers

    • 81
    • 93

    Chance Rain Showers

    • 83
    • 93

    Mostly Sunny

    • 82
    • 89

    Partly Sunny

    • 83
    • 89

    Chance Rain Showers

Today 8 Sep Coastal Aransas

Partly cloudy this Morning, then becoming sunny. Hot with Highs in the mid 90s. South Winds around 5 Mph, increasing to southeast 10 to 15 Mph this afternoon. Heat index Values up to 111.

Tonight 8 Sep Coastal Aransas

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 70s. Southeast Winds 10 to 15 Mph, becoming south around 5 Mph after midnight.

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Goose Island State Park Temperature Statistics

September Temperature

Rockport Aransas County Airport (5 miles)

  • Lowest 1 September, 2026

    77.6 °F

  • Average September

    87.8 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Rockport Aransas County Airport (5 miles)

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  • Average Low 2021–2026

    67.7 °F

  • Average 2021–2026

    74.8 °F

  • Average High 2021–2026

    82.1 °F
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