Green Cove Springs Weather Forecast

    • 73
    • 88

    Mostly Cloudy

    • 72
    • 88

    Chance Thunderstorms

    • 73
    • 89

    Chance Thunderstorms

    • 75
    • 89

    Chance Thunderstorms

    • 75
    • 87

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

    • 72
    • 85

    Rain Showers Likely

Today 29 Sep Eastern Clay

Showers likely in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent.

Tonight 29 Sep Eastern Clay

Mostly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Cove Springs Temperature Statistics

September Temperature

Jacksonville Naval Air Station (16.8 miles)

  • Lowest 27 September, 2026

    63 °F

  • Average September

    80.1 °F

  • Highest 14 September, 2026

    93 °F

Climate (2021–2026)

Jacksonville Naval Air Station (16.8 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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