Saint Johns River - Green Cove Point Weather Forecast

    • 58
    • 79

    Increasing Clouds

    • 62
    • 75

    Partly Sunny

    • 60
    • 76

    Partly Sunny

    • 49
    • 79

    Partly Sunny

    • 38
    • 58

    Partly Sunny

    • 40
    • 57

    Mostly Sunny

Today 26 Dec Eastern Clay

Patchy fog this morning. Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 26 Dec Eastern Clay

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. West Winds 5 to 10 Mph.

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Saint Johns River - Green Cove Point Temperature Statistics

December Temperature

Jacksonville Naval Air Station (15.5 miles)

  • Lowest 16 December, 2025

    39.9 °F

  • Average December

    58.8 °F

  • Highest 5 December, 2025

    79 °F

Climate (2020–Present)

Jacksonville Naval Air Station (15.5 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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