Fernandina Beach Weather Forecast

    • 61
    • 76

    Decreasing Clouds

    • 61
    • 79

    Chance Rain Showers

    • 61
    • 80

    Partly Sunny

    • 62
    • 80

    Mostly Sunny

    • 63
    • 81

    Mostly Cloudy

    • 60
    • 79

    Chance Rain Showers

Today 7 Mar Coastal Nassau

Partly sunny in the Morning, then clearing. Areas of fog in the morning. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 7 Mar Coastal Nassau

Partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fernandina Beach Temperature Statistics

March Temperature

Fernandina Beach Municipal Airport (3.7 miles)

  • Lowest 1 March, 2026

    48.2 °F

  • Average March

    58.3 °F

  • Highest 4 March, 2026

    73.4 °F

Climate (2021–Present)

Fernandina Beach Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    62.6 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    78.1 °F
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