Chatham River Entrance Weather Forecast

    • 79
    • 87

    Thunderstorms

    • 79
    • 86

    Thunderstorms

    • 79
    • 86

    Thunderstorms

    • 78
    • 87

    Thunderstorms Likely

    • 78
    • 87

    Thunderstorms Likely

    • 78
    • 88

    Thunderstorms

Today 3 Sep Mainland Monroe

Partly sunny. A chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms this afternoon. Highs in the upper 80s. Northwest Winds around 5 Mph, becoming west this afternoon. Chance of rain 80 percent.

Tonight 3 Sep Mainland Monroe

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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Chatham River Entrance Temperature Statistics

September Temperature

Naples, Naples Municipal Airport (43.5 miles)

  • Lowest 1 September, 2025

    80.1 °F

  • Average September

    85 °F

  • Highest 1 September, 2025

    89.1 °F

Climate (2020–Present)

Naples, Naples Municipal Airport (43.5 miles)

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  • Average Low 2020–2025

    69.4 °F

  • Average 2020–2025

    76.9 °F

  • Average High 2020–2025

    85 °F
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