Cudjoe Key - Cudjoe Bay Weather Forecast

    • 69
    • 78

    Mostly Sunny

    • 67
    • 78

    Mostly Sunny

    • 69
    • 78

    Mostly Sunny

    • 70
    • 79

    Mostly Sunny

    • 67
    • 79

    Partly Sunny

    • 61
    • 78

    Mostly Sunny

Today 25 Dec Monroe Lower Keys

Partly cloudy with a slight chance of Showers. Highs in the upper 70s. Northeast Winds 10 to 15 Mph, decreasing to 5 to 10 Mph. Chance of rain 10 percent.

Tonight 25 Dec Monroe Lower Keys

Mostly clear with a slight chance of Showers. Lows near 70. Northeast Winds 5 to 10 Mph, becoming north to northeast. Chance of rain 10 percent.

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Cudjoe Key - Cudjoe Bay Temperature Statistics

December Temperature

Key West Naval Air Station (13 miles)

  • Lowest 11 December, 2025

    66.9 °F

  • Average December

    75.1 °F

  • Highest 7 December, 2025

    84.9 °F

Climate (2020–Present)

Key West Naval Air Station (13 miles)

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  • Average Low 2020–2025

    77.3 °F

  • Average 2020–2025

    81.8 °F

  • Average High 2020–2025

    86.5 °F
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