Naples Weather Forecast

    • 75
    • 87

    Chance Thunderstorms

    • 75
    • 88

    Thunderstorms Likely

    • 76
    • 88

    Rain Showers

    • 76
    • 88

    Rain Showers

    • 76
    • 88

    Thunderstorms Likely

    • 76
    • 88

    Chance Thunderstorms

Today 20 Sep Coastal Collier County

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. East Winds around 5 Mph, becoming southwest this afternoon. Chance of rain 50 percent.

Tonight 20 Sep Coastal Collier County

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers. A chance of Thunderstorms, mainly in the evening. 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 15 September, 2026

    74.6 °F

  • Average September

    83.5 °F

  • Highest 9 September, 2026

    93.7 °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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