Rattlesnake Cove - St. George Island Weather Forecast

    • 81
    • 87

    Chance Thunderstorms

    • 81
    • 88

    Chance Thunderstorms

    • 80
    • 88

    Chance Thunderstorms

    • 79
    • 87

    Thunderstorms Likely

    • 80
    • 87

    Chance Thunderstorms

    • 81
    • 88

    Chance Thunderstorms

Today 14 Aug Coastal Franklin

Mostly sunny with a chance of Showers and Thunderstorms. Highs around 90. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 14 Aug Coastal Franklin

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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Rattlesnake Cove - St. George Island Temperature Statistics

August Temperature

Apalachicola, Apalachicola (13.7 miles)

  • Lowest 8 August, 2025

    73.9 °F

  • Average August

    81.2 °F

  • Highest 1 August, 2025

    93 °F

Climate (2020–Present)

Apalachicola, Apalachicola (13.7 miles)

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  • Average Low 2020–2025

    62.2 °F

  • Average 2020–2025

    70 °F

  • Average High 2020–2025

    77.9 °F
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