Money Key Weather Forecast

    • 70
    • 75

    Mostly Sunny

    • 71
    • 77

    Partly Sunny

    • 69
    • 76

    Mostly Sunny

    • 59
    • 75

    Mostly Sunny

    • 62
    • 69

    Partly Sunny

    • 62
    • 70

    Mostly Sunny

Today 27 Dec Monroe Lower Keys

Mostly sunny. Highs in the upper 70s. Northeast Winds near 5 Mph, northeast to east.

Tonight 27 Dec Monroe Lower Keys

Partly cloudy. Lows in the upper 60s. Northeast to east Winds near 5 Mph.

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Money Key Temperature Statistics

December Temperature

The Florida Keys - Marathon International Airport (10.6 miles)

  • Lowest 11 December, 2025

    66.9 °F

  • Average December

    75.4 °F

  • Highest 1 December, 2025

    82 °F

Climate (2020–Present)

The Florida Keys - Marathon International Airport (10.6 miles)

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  • Average Low 2020–2025

    75.4 °F

  • Average 2020–2025

    80 °F

  • Average High 2020–2025

    85.1 °F
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