Saint Johns River - Green Cove Point Weather Forecast

    • 75
    • 94

    Chance Thunderstorms

    • 76
    • 94

    Chance Thunderstorms

    • 77
    • 96

    Slight Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

    • 77
    • 93

    Chance Thunderstorms

Today 22 Aug Eastern Clay

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 108.

Tonight 22 Aug Eastern Clay

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.

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Saint Johns River - Green Cove Point Temperature Statistics

August Temperature

Jacksonville Naval Air Station (15.5 miles)

  • Lowest 8 August, 2026

    73.9 °F

  • Average August

    83.1 °F

  • Highest 18 August, 2026

    99 °F

Climate (2021–2026)

Jacksonville Naval Air Station (15.5 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    81.3 °F
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