Saint Johns River - Green Cove Springs Marina Weather Forecast

    • 56
    • 76

    Mostly Sunny

    • 62
    • 76

    Mostly Sunny

    • 69
    • 83

    Partly Sunny

    • 57
    • 80

    Rain Showers Likely

    • 51
    • 68

    Sunny

    • 54
    • 71

    Mostly Sunny

    • 58
    • 79

    Sunny

Today 13 Mar Eastern Clay

Sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 13 Mar Eastern Clay

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

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Saint Johns River - Green Cove Springs Marina Temperature Statistics

March Temperature

Jacksonville Naval Air Station (16.8 miles)

  • Lowest 7 March, 2025

    47.6 °F

  • Average March

    62.9 °F

  • Highest 5 March, 2025

    80.7 °F

Climate (2020–Present)

Jacksonville Naval Air Station (16.8 miles)

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  • Average Low 2020–2025

    65.1 °F

  • Average 2020–2025

    72.5 °F

  • Average High 2020–2025

    81 °F
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