Nassau Sound - Sawpit Creek Entrance Weather Forecast

    • 78
    • 87

    Chance Rain Showers

    • 77
    • 84

    Chance Thunderstorms

    • 77
    • 84

    Rain Showers Likely

    • 77
    • 83

    Rain Showers Likely

    • 77
    • 86

    Rain Showers Likely

    • 77
    • 85

    Chance Thunderstorms

Today 9 Sep Coastal Duval

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the upper 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 9 Sep Coastal Duval

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassau Sound - Sawpit Creek Entrance Temperature Statistics

September Temperature

Fernandina Beach Municipal Airport (6.8 miles)

  • Lowest 7 September, 2026

    73.4 °F

  • Average September

    81.2 °F

  • Highest 5 September, 2026

    89.6 °F

Climate (2021–2026)

Fernandina Beach Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    62.7 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    78.3 °F
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