Molasses Keys Weather Forecast

    • 81
    • 86

    Partly Sunny

    • 81
    • 87

    Mostly Sunny

    • 81
    • 87

    Isolated Thunderstorms

    • 81
    • 87

    Partly Sunny

    • 80
    • 86

    Isolated Thunderstorms

    • 81
    • 86

    Isolated Thunderstorms

Today 20 May Monroe Middle Keys

Mostly sunny. Highs in the mid to upper 80s. East to southeast Winds 10 to 15 Mph Early, decreasing to 5 to 10 Mph.

Tonight 20 May Monroe Middle Keys

Partly cloudy. Lows near 80. East to southeast Winds 10 to 15 Mph.

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Molasses Keys Temperature Statistics

May Temperature

The Florida Keys - Marathon International Airport (9.3 miles)

  • Lowest 12 May, 2025

    74.6 °F

  • Average May

    82 °F

  • Highest 13 May, 2025

    87.7 °F

Climate (2020–Present)

The Florida Keys - Marathon International Airport (9.3 miles)

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  • Average Low 2020–2025

    75.3 °F

  • Average 2020–2025

    80 °F

  • Average High 2020–2025

    85.2 °F
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