Saint Johns River - Sixmile Creek Entrance Weather Forecast

    • 76
    • 88

    Rain Showers Likely

    • 75
    • 88

    Slight Chance Rain Showers

    • 74
    • 87

    Chance Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

    • 74
    • 88

    Thunderstorms Likely

    • 74
    • 89

    Rain Showers Likely

Today 15 Sep Western St. Johns

Mostly sunny this Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Highs in the upper 80s. Northeast Winds 15 to 20 Mph. Chance of rain 50 percent.

Tonight 15 Sep Western St. Johns

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Thunderstorms in the evening. A chance of Showers. Lows in the mid 70s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Saint Johns River - Sixmile Creek Entrance Temperature Statistics

September Temperature

Northeast Florida Regional Airport (12.4 miles)

  • Lowest 7 September, 2026

    73.9 °F
  • Average September

    80.9 °F
  • Highest 13 September, 2026

    90 °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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