Fernandina Beach Weather Forecast

    • 54
    • 74

    Mostly Sunny

    • 55
    • 73

    Becoming Sunny

    • 56
    • 73

    Partly Sunny

    • 57
    • 74

    Partly Sunny

    • 57
    • 74

    Partly Sunny

    • 39
    • 72

    Partly Sunny

    • 35
    • 53

    Partly Sunny

Today 24 Dec Coastal Nassau

Sunny. Highs in the mid 70s. Northwest Winds around 5 Mph.

Tonight 24 Dec Coastal Nassau

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Fernandina Beach Temperature Statistics

December Temperature

Fernandina Beach Municipal Airport (3.7 miles)

  • Lowest

  • Average December

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Climate (2020–Present)

Fernandina Beach Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    62.5 °F
  • Average 2020–2025

    69.8 °F
  • Average High 2020–2025

    77.9 °F
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