Naples Weather Forecast

    • 77
    • 90

    Chance Thunderstorms

    • 78
    • 90

    Chance Thunderstorms

    • 78
    • 90

    Thunderstorms Likely

    • 78
    • 89

    Thunderstorms Likely

    • 78
    • 90

    Thunderstorms Likely

    • 78
    • 89

    Chance Thunderstorms

Today 5 Sep Coastal Collier County

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds around 5 Mph, becoming southwest this afternoon. Chance of rain 50 percent. Heat index Values up to 107.

Tonight 5 Sep Coastal Collier County

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 70s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Naples Temperature Statistics

September Temperature

Naples, Naples Municipal Airport (2.5 miles)

  • Lowest 2 September, 2026

    75.9 °F

  • Average September

    82.6 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

Naples, Naples Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    77.1 °F

  • Average High 2021–2026

    85.4 °F
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