Saint Johns River - Plummers Cove Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

    • 59
    • 75

    Mostly Sunny

    • 61
    • 75

    Partly Sunny

    • 60
    • 76

    Partly Sunny

    • 40
    • 69

    Partly Sunny

Today 24 Dec South Central Duval

Patchy fog this morning. Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 24 Dec South Central Duval

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. West Winds around 5 Mph.

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Saint Johns River - Plummers Cove Temperature Statistics

December Temperature

Jacksonville Naval Air Station (3.1 miles)

  • Lowest 16 December, 2025

    39.9 °F

  • Average December

    58.1 °F

  • Highest 5 December, 2025

    79 °F

Climate (2020–Present)

Jacksonville Naval Air Station (3.1 miles)

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  • Average Low 2020–2025

    64.9 °F

  • Average 2020–2025

    72.5 °F

  • Average High 2020–2025

    81 °F
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