Nassau Sound - Sawpit Creek Entrance Weather Forecast

    • 76
    • 85

    Chance Thunderstorms

    • 76
    • 84

    Rain Showers Likely

    • 78
    • 83

    Chance Thunderstorms

    • 77
    • 83

    Chance Thunderstorms

    • 77
    • 85

    Chance Thunderstorms

    • 77
    • 86

    Slight Chance Thunderstorms

Today 27 Aug Coastal Duval

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 90. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 27 Aug Coastal Duval

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassau Sound - Sawpit Creek Entrance Temperature Statistics

August Temperature

Fernandina Beach Municipal Airport (6.8 miles)

  • Lowest 8 August, 2026

    73.4 °F

  • Average August

    82 °F

  • Highest 17 August, 2026

    98.6 °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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