Fernandina Beach Weather Forecast

    • 44
    • 58

    Mostly Sunny

    • 52
    • 64

    Mostly Cloudy

    • 55
    • 65

    Mostly Cloudy

    • 54
    • 65

    Breezy

    • 56
    • 64

    Chance Rain Showers

    • 55
    • 66

    Chance Rain Showers

Today 11 Dec Coastal Nassau

Sunny. Much cooler with Highs in the upper 50s. Northwest Winds 10 to 15 Mph.

Tonight 11 Dec Coastal Nassau

Clear. Lows in the lower 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fernandina Beach Temperature Statistics

December Temperature

Fernandina Beach Municipal Airport (3.7 miles)

  • Lowest 7 December, 2023

    41 °F

  • Average December

    62.3 °F

  • Highest 1 December, 2023

    77 °F

Climate (2018–Present)

Fernandina Beach Municipal Airport (3.7 miles)

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  • Average Low 2018–2023

    62.8 °F

  • Average 2018–2023

    70.1 °F

  • Average High 2018–2023

    78.2 °F
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