Saint Johns River - Sixmile Creek Entrance Weather Forecast

    • 78
    • 96

    Slight Chance Thunderstorms

    • 77
    • 96

    Chance Thunderstorms

    • 78
    • 97

    Chance Thunderstorms

    • 79
    • 97

    Slight Chance Thunderstorms

    • 80
    • 98

    Slight Chance Thunderstorms

    • 80
    • 99

    Chance Thunderstorms

    • 79
    • 99

    Chance Thunderstorms

Today 13 Aug Western St. Johns

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 113.

Tonight 13 Aug Western St. Johns

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms this Evening, then mostly clear after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 30 percent. Heat index Values up to 106 early this evening.

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Saint Johns River - Sixmile Creek Entrance Temperature Statistics

August Temperature

Northeast Florida Regional Airport (12.4 miles)

  • Lowest 2 August, 2026

    75 °F

  • Average August

    81.2 °F

  • Highest 11 August, 2026

    95 °F

Climate (2021–2026)

Northeast Florida Regional Airport (12.4 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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