Saint Johns River - Sulphur Springs Cove Weather Forecast

    • 76
    • 92

    Thunderstorms Likely

    • 76
    • 90

    Thunderstorms Likely

    • 76
    • 93

    Chance Thunderstorms

    • 77
    • 93

    Thunderstorms Likely

    • 77
    • 90

    Rain Showers Likely

    • 75
    • 86

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

Today 11 Sep Eastern Clay

Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 11 Sep Eastern Clay

Mostly cloudy. Showers and Thunderstorms likely this Evening, then a slight chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall this evening. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns River - Sulphur Springs Cove Temperature Statistics

September Temperature

Northeast Florida Regional Airport (15.5 miles)

  • Lowest 7 September, 2026

    73.9 °F

  • Average September

    80.9 °F

  • Highest 6 September, 2026

    89.1 °F

Climate (2021–2026)

Northeast Florida Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    63.7 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    78.1 °F
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