American Beach Weather Forecast

    • 60
    • 65

    Mostly Cloudy

    • 63
    • 69

    Chance Rain Showers

    • 49
    • 68

    Mostly Sunny

    • 53
    • 64

    Mostly Sunny

    • 57
    • 67

    Mostly Sunny

    • 58
    • 65

    Mostly Sunny

Today 17 Dec Coastal Nassau

Partly sunny in the Morning, then becoming mostly cloudy. Patchy fog in the morning. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.

Tonight 17 Dec Coastal Nassau

Partly cloudy. Patchy fog. Not as cool with Lows in the upper 40s. Northeast Winds around 5 Mph.

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American Beach Temperature Statistics

December Temperature

Fernandina Beach Municipal Airport (2.5 miles)

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  • Average December

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Climate (2020–Present)

Fernandina Beach Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    62.4 °F

  • Average 2020–2025

    69.7 °F

  • Average High 2020–2025

    77.8 °F
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