Goose Island State Park Weather Forecast

    • 68
    • 74

    Chance Thunderstorms

    • 70
    • 79

    Chance Thunderstorms

    • 71
    • 82

    Chance Thunderstorms

    • 72
    • 83

    Mostly Cloudy

    • 72
    • 84

    Mostly Cloudy

    • 73
    • 84

    Mostly Cloudy

    • 73
    • 84

    Mostly Cloudy

Today 20 Apr Coastal Aransas

Showers likely with a chance of Thunderstorms. Highs in the lower 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 20 Apr Coastal Aransas

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Lows in the upper 60s. East Winds 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Chance of rain 50 percent.

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Goose Island State Park Temperature Statistics

April Temperature

Rockport Aransas County Airport (5 miles)

  • Lowest 5 April, 2026

    56.6 °F

  • Average April

    75.5 °F

  • Highest 4 April, 2026

    85.6 °F

Climate (2021–Present)

Rockport Aransas County Airport (5 miles)

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  • Average Low 2021–2026

    67.6 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    82 °F
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