Neptune Beach Weather Forecast

    • 43
    • 56

    Mostly Sunny

    • 47
    • 58

    Mostly Sunny

    • 50
    • 67

    Partly Sunny

    • 50
    • 57

    Partly Sunny

    • 54
    • 62

    Partly Sunny

    • 60
    • 68

    Mostly Cloudy

Today 3 Dec Coastal Duval

Sunny. Highs in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 3 Dec Coastal Duval

Clear. Areas of frost after midnight. Lows in the mid 30s. North Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Neptune Beach Temperature Statistics

December Temperature

Mayport Naval Station - Adm David L. McDonald Field (5.6 miles)

  • Lowest 1 December, 2024

    46.9 °F

  • Average December

    54.6 °F

  • Highest 1 December, 2024

    64 °F

Climate (2019–Present)

Mayport Naval Station - Adm David L. McDonald Field (5.6 miles)

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  • Average Low 2019–2024

    65.6 °F

  • Average 2019–2024

    72.3 °F

  • Average High 2019–2024

    79.6 °F
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