American Beach Weather Forecast

    • 46
    • 74

    Chance Rain Showers

    • 48
    • 62

    Sunny

    • 53
    • 69

    Mostly Sunny

    • 61
    • 70

    Partly Sunny

    • 57
    • 74

    Chance Rain Showers

    • 55
    • 69

    Mostly Sunny

Today 20 Mar Coastal Nassau

Sunny in the Morning, then partly sunny with a chance of Showers in the afternoon. Highs in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 20 Mar Coastal Nassau

Mostly clear. Lows in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

American Beach Temperature Statistics

March Temperature

Fernandina Beach Municipal Airport (2.5 miles)

  • Lowest 7 March, 2025

    41 °F

  • Average March

    61.3 °F

  • Highest 1 March, 2025

    77 °F

Climate (2020–Present)

Fernandina Beach Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    62.3 °F

  • Average 2020–2025

    69.6 °F

  • Average High 2020–2025

    77.7 °F
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