Fort Clinch Historic Site Weather Forecast

    • 73
    • 80

    Increasing Clouds

    • 73
    • 78

    Partly Sunny

    • 74
    • 77

    Mostly Sunny

    • 74
    • 78

    Partly Sunny

    • 74
    • 79

    Partly Sunny

    • 74
    • 81

    Slight Chance Thunderstorms

Today 16 May Coastal Nassau

Mostly sunny. Highs in the mid 80s. East Winds 10 to 15 Mph.

Tonight 16 May Coastal Nassau

Mostly cloudy. Lows in the lower 70s. Southeast Winds 10 to 15 Mph.

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Fort Clinch Historic Site Temperature Statistics

May Temperature

Fernandina Beach Municipal Airport (5.6 miles)

  • Lowest 4 May, 2026

    55.4 °F

  • Average May

    72.4 °F

  • Highest 14 May, 2026

    87.8 °F

Climate (2021–Present)

Fernandina Beach Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    62.7 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    78.2 °F
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