Cudjoe Key Weather Forecast

    • 84
    • 93

    Slight Chance Thunderstorms

    • 84
    • 93

    Mostly Sunny

    • 85
    • 93

    Slight Chance Thunderstorms

    • 81
    • 93

    Chance Thunderstorms

    • 83
    • 93

    Mostly Sunny

    • 82
    • 93

    Mostly Sunny

    • 82
    • 93

    Mostly Sunny

Today 11 Aug Monroe Lower Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs near 90. East Winds 10 to 15 Mph, decreasing to near 10 Mph. Chance of rain 10 percent.

Tonight 11 Aug Monroe Lower Keys

Mostly clear with a slight chance of Showers and Thunderstorms. Lows in the mid 80s. East Winds to southeast Winds near 10 Mph, decreasing to 5 to 10 Mph. Chance of rain 10 percent.

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Cudjoe Key Temperature Statistics

August Temperature

Key West Naval Air Station (13 miles)

  • Lowest 6 August, 2026

    75.9 °F

  • Average August

    85.8 °F

  • Highest 1 August, 2026

    91.9 °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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