Cudjoe Key Weather Forecast

    • 80
    • 88

    Chance Rain Showers

    • 81
    • 88

    Chance Rain Showers

    • 81
    • 88

    Slight Chance Thunderstorms

    • 81
    • 89

    Mostly Sunny

    • 81
    • 92

    Slight Chance Thunderstorms

    • 81
    • 92

    Chance Thunderstorms

Today 19 May Monroe Lower Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Breezy. Highs in the upper 80s. East Winds 15 to 20 Mph. Chance of rain 40 percent.

Tonight 19 May Monroe Lower Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Breezy in the evening. Lows near 80. East Winds 15 to 20 Mph, decreasing to near 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cudjoe Key Temperature Statistics

May Temperature

Key West Naval Air Station (13 miles)

  • Lowest 1 May, 2026

    75 °F

  • Average May

    82.3 °F

  • Highest 8 May, 2026

    89.1 °F

Climate (2021–Present)

Key West Naval Air Station (13 miles)

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  • Average Low 2021–2026

    77.2 °F

  • Average 2021–2026

    81.8 °F

  • Average High 2021–2026

    86.5 °F
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