Marco Island Weather Forecast

    • 75
    • 89

    Chance Thunderstorms

    • 75
    • 89

    Thunderstorms Likely

    • 75
    • 88

    Thunderstorms Likely

    • 75
    • 88

    Thunderstorms Likely

    • 76
    • 88

    Thunderstorms Likely

    • 75
    • 87

    Rain Showers Likely

    • 74
    • 87

    Rain Showers Likely

Today 20 Sep Coastal Collier County

Sunny early this morning. Then becoming partly sunny. Slight chance of Thunderstorms early this morning. Then Thunderstorms likely this afternoon. Highs in the upper 80s. East Winds around 5 Mph shifting to the west this afternoon. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marco Island Temperature Statistics

September Temperature

Naples, Naples Municipal Airport (14.3 miles)

  • Lowest 14 September, 2021

    73.9 °F
  • Average September

    81.6 °F
  • Highest 12 September, 2021

    93.9 °F

Climate (2010–Present)

Naples, Naples Municipal Airport (14.3 miles)

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  • Average Low 2010–Present

    69.5 °F
  • Average 2010–Present

    76.6 °F
  • Average High 2010–Present

    84.7 °F
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