Captiva Island (Inside) Weather Forecast

    • 74
    • 87

    Partly Sunny

    • 75
    • 85

    Mostly Sunny

    • 76
    • 85

    Partly Sunny

    • 78
    • 85

    Mostly Sunny

    • 78
    • 86

    Thunderstorms

    • 78
    • 86

    Rain Showers

Today 25 Sep Coastal Lee

Mostly sunny. Highs in the upper 80s. North Winds 10 to 15 Mph.

Tonight 25 Sep Coastal Lee

Partly cloudy in the Evening, then clearing. Lows in the upper 60s. Northeast Winds 10 to 15 Mph.

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Captiva Island (Inside) Temperature Statistics

September Temperature

Fort Myers, Page Field (20.5 miles)

  • Lowest 21 September, 2026

    72.6 °F

  • Average September

    83.7 °F

  • Highest 9 September, 2026

    95.6 °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

    77.2 °F

  • Average High 2021–2026

    86.5 °F
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