Money Key Weather Forecast

    • 74
    • 80

    Partly Sunny

    • 75
    • 80

    Partly Sunny

    • 76
    • 81

    Partly Sunny

    • 73
    • 81

    Rain Showers

    • 68
    • 79

    Rain Showers

    • 67
    • 75

    Mostly Cloudy

Today 4 Dec Monroe Lower Keys

Mostly sunny. Highs near 80. Northeast to east Winds near 10 Mph.

Tonight 4 Dec Monroe Lower Keys

Partly cloudy. Lows in the lower 70s. Northeast to east Winds near 10 Mph.

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Money Key Temperature Statistics

December Temperature

The Florida Keys - Marathon International Airport (10.6 miles)

  • Lowest 2 December, 2025

    75.9 °F

  • Average December

    79.2 °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

    75.3 °F

  • Average 2020–2025

    80 °F

  • Average High 2020–2025

    85.1 °F
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