Saint Johns River - Green Cove Point Weather Forecast

    • 78
    • 89

    Thunderstorms Likely

    • 75
    • 87

    Thunderstorms

    • 77
    • 89

    Chance Thunderstorms

    • 78
    • 91

    Mostly Sunny

    • 78
    • 93

    Slight Chance Thunderstorms

    • 77
    • 92

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

Today 19 Jun Eastern Clay

Showers and Thunderstorms likely. Highs in the lower 90s. West Winds 10 to 15 Mph. Chance of rain 70 percent. Heat index Values up to 106.

Tonight 19 Jun Eastern Clay

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns River - Green Cove Point Temperature Statistics

June Temperature

Jacksonville Naval Air Station (15.5 miles)

  • Lowest 4 June, 2026

    70 °F

  • Average June

    80 °F

  • Highest 15 June, 2026

    93.9 °F

Climate (2021–2026)

Jacksonville Naval Air Station (15.5 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    81.1 °F
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