Saint Johns River - Sixmile Creek Entrance Weather Forecast

    • 74
    • 93

    Thunderstorms Likely

    • 75
    • 93

    Thunderstorms Likely

    • 75
    • 93

    Thunderstorms Likely

    • 76
    • 94

    Thunderstorms Likely

    • 76
    • 93

    Thunderstorms Likely

    • 76
    • 91

    Chance Thunderstorms

Today 25 Aug Western St. Johns

Mostly sunny with a slight chance of Showers and Thunderstorms in the Morning, then mostly cloudy with Showers and Thunderstorms likely in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 107.

Tonight 25 Aug Western St. Johns

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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Saint Johns River - Sixmile Creek Entrance Temperature Statistics

August Temperature

Northeast Florida Regional Airport (12.4 miles)

  • Lowest 21 August, 2026

    73 °F
  • Average August

    81.8 °F
  • Highest 18 August, 2026

    98.1 °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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