Saint Johns River - Green Cove Point Weather Forecast

    • 50
    • 70

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

    • 63
    • 75

    Mostly Cloudy

    • 62
    • 79

    Mostly Sunny

Today 20 Mar Eastern Clay

Sunny. Highs in the lower 70s. Northeast Winds 10 to 15 Mph.

Tonight 20 Mar Eastern Clay

Mostly clear. Patchy fog after midnight. Lows in the upper 40s. East Winds 5 to 10 Mph, becoming southwest after midnight.

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Saint Johns River - Green Cove Point Temperature Statistics

March Temperature

Jacksonville Naval Air Station (15.5 miles)

  • Lowest 16 March, 2026

    50 °F

  • Average March

    69.3 °F

  • Highest 11 March, 2026

    90 °F

Climate (2021–Present)

Jacksonville Naval Air Station (15.5 miles)

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  • Average Low 2021–2026

    64.9 °F

  • Average 2021–2026

    72.5 °F

  • Average High 2021–2026

    81.1 °F
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