Saint Johns River - Plummers Cove Weather Forecast

    • 78
    • 90

    Slight Chance Thunderstorms

    • 78
    • 91

    Partly Sunny

    • 78
    • 91

    Slight Chance Thunderstorms

    • 78
    • 91

    Partly Sunny

    • 78
    • 91

    Chance Thunderstorms

    • 78
    • 88

    Chance Thunderstorms

Today 21 Jul South Central Duval

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 21 Jul South Central Duval

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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Saint Johns River - Plummers Cove Temperature Statistics

July Temperature

Jacksonville Naval Air Station (3.1 miles)

  • Lowest 13 July, 2026

    73.9 °F

  • Average July

    83.7 °F

  • Highest 8 July, 2026

    99 °F

Climate (2021–2026)

Jacksonville Naval Air Station (3.1 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    81.2 °F
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