Jacksonville Beach Weather Forecast

    • 66
    • 73

    Mostly Cloudy

    • 69
    • 77

    Slight Chance Thunderstorms

    • 65
    • 75

    Chance Rain Showers

    • 54
    • 71

    Mostly Cloudy

    • 52
    • 63

    Mostly Cloudy

    • 49
    • 61

    Mostly Sunny

    • 51
    • 60

    Partly Sunny

Today 1 Dec Coastal Duval

Mostly cloudy. Not as cool with Highs in the upper 70s. South Winds 5 to 10 Mph.

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Jacksonville Beach Temperature Statistics

December Temperature

Mayport Naval Station - Adm David L. McDonald Field (7.5 miles)

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Climate (2018–Present)

Mayport Naval Station - Adm David L. McDonald Field (7.5 miles)

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  • Average Low 2018–2023

    65.3 °F

  • Average 2018–2023

    71.9 °F

  • Average High 2018–2023

    79.1 °F
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