Cudjoe Key Weather Forecast

    • 75
    • 82

    Chance Rain Showers

    • 70
    • 81

    Chance Rain Showers

    • 72
    • 77

    Chance Rain Showers

    • 71
    • 78

    Mostly Cloudy

    • 72
    • 78

    Partly Sunny

    • 71
    • 79

    Slight Chance Rain Showers

Today 7 Dec Monroe Lower Keys

Partly sunny with a slight chance of Showers. Highs in the lower 80s. Southeast Winds near 5 Mph, becoming southeast to south 5 to 10 Mph in the afternoon. Chance of rain 20 percent.

Tonight 7 Dec Monroe Lower Keys

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows in the mid 70s. South to southwest Winds 5 to 10 Mph, becoming southwest to west near 10 Mph. Chance of rain 40 percent.

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Cudjoe Key Temperature Statistics

December Temperature

Key West Naval Air Station (13 miles)

  • Lowest 3 December, 2025

    70 °F

  • Average December

    77.2 °F

  • Highest 1 December, 2025

    84 °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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