Captiva Island (Inside) Weather Forecast

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    Thunderstorms

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Rain Showers

Today 10 Sep Coastal Lee

Mostly sunny. Numerous Showers and scattered Thunderstorms this afternoon. Highs in the lower 90s. East Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain 60 percent. Heat index Values up to 106.

Tonight 10 Sep Coastal Lee

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy with isolated Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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Captiva Island (Inside) Temperature Statistics

September Temperature

Fort Myers, Page Field (20.5 miles)

  • Lowest 1 September, 2026

    76.6 °F

  • Average September

    84.2 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Fort Myers, Page Field (20.5 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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