Fernandina Beach Weather Forecast

    • 78
    • 86

    Slight Chance Rain Showers

    • 76
    • 85

    Chance Rain Showers

    • 76
    • 87

    Partly Sunny

    • 76
    • 89

    Chance Rain Showers

    • 76
    • 89

    Chance Rain Showers

    • 76
    • 89

    Slight Chance Thunderstorms

    • 75
    • 87

    Chance Rain Showers

Today 23 Sep Coastal Nassau

Mostly clear in the Evening, then partly cloudy with a 40 percent chance of Showers after midnight. Lows in the upper 70s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fernandina Beach Temperature Statistics

September Temperature

Fernandina Beach Municipal Airport (3.7 miles)

  • Lowest 11 September, 2018

    74.1 °F
  • Average September

    82 °F
  • Highest 10 September, 2018

    89.1 °F

Climate (2011–Present)

Fernandina Beach Municipal Airport (3.7 miles)

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  • Average Low 2011–Present

    65.5 °F
  • Average 2011–Present

    72.8 °F
  • Average High 2011–Present

    80.7 °F
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