Saint Johns River - Puerto Rico Cove Weather Forecast

    • 46
    • 69

    Partly Sunny

    • 52
    • 71

    Mostly Sunny

    • 58
    • 71

    Partly Sunny

    • 53
    • 75

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 75

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

Today 20 Dec Eastern Clay

Sunny. Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 20 Dec Eastern Clay

Mostly clear this Evening, then becoming partly cloudy. Areas of fog after midnight. Lows in the mid 40s. Northeast Winds 5 to 10 Mph, becoming north after midnight.

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Saint Johns River - Puerto Rico Cove Temperature Statistics

December Temperature

Northeast Florida Regional Airport (15.5 miles)

  • Lowest 16 December, 2025

    43 °F

  • Average December

    59.5 °F

  • Highest 2 December, 2025

    81 °F

Climate (2020–Present)

Northeast Florida Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    63.6 °F

  • Average 2020–2025

    70.7 °F

  • Average High 2020–2025

    77.9 °F
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