Saint Johns River - Black Creek Entrance Weather Forecast

    • 67
    • 85

    Mostly Sunny

    • 67
    • 86

    Mostly Sunny

    • 69
    • 88

    Partly Sunny

    • 70
    • 88

    Slight Chance Thunderstorms

    • 71
    • 87

    Slight Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

Today 15 Sep Eastern Clay

Sunny. Highs in the mid 80s. North Winds 5 to 10 Mph, becoming northeast 10 to 15 Mph in the afternoon.

Tonight 15 Sep Eastern Clay

Mostly clear. Lows in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming north around 5 Mph after midnight.

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Saint Johns River - Black Creek Entrance Temperature Statistics

September Temperature

Jacksonville Naval Air Station (13 miles)

  • Lowest 11 September, 2025

    71.1 °F

  • Average September

    78.6 °F

  • Highest 5 September, 2025

    90 °F

Climate (2020–Present)

Jacksonville Naval Air Station (13 miles)

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  • Average Low 2020–2025

    65.1 °F

  • Average 2020–2025

    72.6 °F

  • Average High 2020–2025

    81 °F
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