Pine Island Sound - Demere Key Weather Forecast

    • 82
    • 89

    Thunderstorms

    • 80
    • 88

    Thunderstorms

    • 79
    • 88

    Rain Showers

    • 79
    • 89

    Rain Showers

    • 80
    • 89

    Thunderstorms

    • 80
    • 89

    Thunderstorms

Today 6 Sep Coastal Lee

Mostly sunny with scattered Showers and Thunderstorms. Highs around 90. Northeast Winds around 5 Mph, becoming west this afternoon. Chance of rain 40 percent.

Tonight 6 Sep Coastal Lee

Mostly clear. Isolated Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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Pine Island Sound - Demere Key Temperature Statistics

September Temperature

Fort Myers, Page Field (16.8 miles)

  • Lowest 1 September, 2026

    76.6 °F

  • Average September

    84.6 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Fort Myers, Page Field (16.8 miles)

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  • Average Low 2021–2026

    68.5 °F

  • Average 2021–2026

    77.1 °F

  • Average High 2021–2026

    86.5 °F
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