Chatham River Entrance Weather Forecast

    • 47
    • 63

    Sunny

    • 52
    • 66

    Sunny

    • 56
    • 68

    Mostly Sunny

    • 63
    • 70

    Mostly Sunny

    • 58
    • 73

    Mostly Sunny

    • 60
    • 74

    Mostly Sunny

    • 61
    • 74

    Mostly Sunny

Today 31 Dec Mainland Monroe

Sunny. Highs in the mid 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 31 Dec Mainland Monroe

Clear. Lows in the lower 40s. North Winds 5 to 10 Mph.

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Chatham River Entrance Temperature Statistics

December Temperature

Naples, Naples Municipal Airport (43.5 miles)

  • Lowest 12 December, 2025

    55 °F

  • Average December

    70.6 °F

  • Highest 1 December, 2025

    84.9 °F

Climate (2021–Present)

Naples, Naples Municipal Airport (43.5 miles)

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  • Average Low 2021–2025

    69.4 °F

  • Average 2021–2025

    76.9 °F

  • Average High 2021–2025

    85.1 °F
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