No Name Key - East Side Weather Forecast

    • 73
    • 79

    Decreasing Clouds

    • 71
    • 79

    Partly Sunny

    • 70
    • 78

    Mostly Sunny

    • 70
    • 78

    Mostly Sunny

    • 70
    • 78

    Mostly Sunny

    • 70
    • 79

    Partly Sunny

Today 22 Dec Monroe Lower Keys

Partly cloudy with a slight chance of Showers. Becoming windy. Highs in the upper 70s. Northeast Winds 10 to 15 Mph, becoming northeast to east and increasing to near 20 Mph. Chance of rain 10 percent.

Tonight 22 Dec Monroe Lower Keys

Partly cloudy with a slight chance of Showers. Windy. Lows in the lower 70s. Northeast to east Winds 20 to 25 Mph. Chance of rain 10 percent.

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No Name Key - East Side Temperature Statistics

December Temperature

The Florida Keys - Marathon International Airport (16.8 miles)

  • Lowest 11 December, 2025

    66.9 °F

  • Average December

    75.5 °F

  • Highest 1 December, 2025

    82 °F

Climate (2020–Present)

The Florida Keys - Marathon International Airport (16.8 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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