Duck Key Weather Forecast

    • 78
    • 84

    Chance Rain Showers

    • 75
    • 83

    Rain Showers Likely

    • 76
    • 81

    Chance Rain Showers

    • 77
    • 82

    Partly Sunny

    • 79
    • 83

    Partly Sunny

    • 79
    • 84

    Mostly Sunny

Today 2 May Monroe Middle Keys

Mostly sunny. Highs in the mid 80s. South Winds 10 to 15 Mph, becoming south to southwest near 10 Mph.

Tonight 2 May Monroe Middle Keys

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.

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Duck Key Temperature Statistics

May Temperature

The Florida Keys - Marathon International Airport (8.7 miles)

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Climate (2021–Present)

The Florida Keys - Marathon International Airport (8.7 miles)

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  • Average Low 2021–2026

    75.3 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85 °F
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