Amelia Island State Park Weather Forecast

    • 77
    • 86

    Slight Chance Thunderstorms

    • 78
    • 85

    Chance Thunderstorms

    • 77
    • 85

    Slight Chance Thunderstorms

    • 77
    • 86

    Mostly Sunny

    • 77
    • 87

    Mostly Sunny

    • 78
    • 88

    Slight Chance Thunderstorms

Today 21 Jun Coastal Nassau

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph, becoming east 10 to 15 Mph this afternoon. Chance of rain 20 percent.

Tonight 21 Jun Coastal Nassau

Mostly clear. Lows in the mid 70s. Southeast Winds 10 to 15 Mph, becoming south around 5 Mph after midnight.

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Amelia Island State Park Temperature Statistics

June Temperature

Fernandina Beach Municipal Airport (6.2 miles)

  • Lowest 1 June, 2025

    62.6 °F

  • Average June

    79.8 °F

  • Highest 7 June, 2025

    93.2 °F

Climate (2020–Present)

Fernandina Beach Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    62.3 °F

  • Average 2020–2025

    69.6 °F

  • Average High 2020–2025

    77.8 °F
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