Saint Johns River - Green Cove Point Weather Forecast

    • 41
    • 55

    Mostly Sunny

    • 46
    • 69

    Rain Showers Likely

    • 31
    • 53

    Partly Sunny

    • 34
    • 55

    Mostly Sunny

    • 37
    • 55

    Partly Sunny

    • 46
    • 64

    Mostly Cloudy

Today 16 Jan Eastern Clay

Sunny. Highs in the upper 50s. Northeast Winds around 5 Mph, becoming southeast.

Tonight 16 Jan Eastern Clay

Mostly clear. Not as cool with Lows in the upper 30s. South Winds around 5 Mph.

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Saint Johns River - Green Cove Point Temperature Statistics

January Temperature

Jacksonville Naval Air Station (15.5 miles)

  • Lowest 1 January, 2026

    39 °F

  • Average January

    60.5 °F

  • Highest 10 January, 2026

    82 °F

Climate (2021–Present)

Jacksonville Naval Air Station (15.5 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    81.1 °F
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