Cudjoe Key Weather Forecast

    • 79
    • 87

    Chance Rain Showers

    • 80
    • 87

    Chance Rain Showers

    • 79
    • 88

    Chance Thunderstorms

    • 79
    • 88

    Chance Thunderstorms

    • 79
    • 89

    Slight Chance Thunderstorms

    • 78
    • 88

    Slight Chance Thunderstorms

Today 7 Oct Monroe Lower Keys

Mostly sunny in the Morning, then becoming partly sunny. A chance of Showers and a slight chance of Thunderstorms. Highs in the upper 80s. Southwest Winds near 5 Mph. Chance of rain 40 percent.

Tonight 7 Oct Monroe Lower Keys

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows in the upper 70s. Southwest Winds near 5 Mph, becoming south. Chance of rain 50 percent.

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Cudjoe Key Temperature Statistics

October Temperature

Key West Naval Air Station (13 miles)

  • Lowest 1 October, 2026

    75.9 °F

  • Average October

    83.2 °F

  • Highest 4 October, 2026

    89.1 °F

Climate (2021–2026)

Key West Naval Air Station (13 miles)

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  • Average Low 2021–2026

    77.3 °F

  • Average 2021–2026

    81.8 °F

  • Average High 2021–2026

    86.5 °F
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