Biscayne Bay - Totten Key West Side Weather Forecast

    • 73
    • 80

    Increasing Clouds

    • 74
    • 78

    Breezy

    • 72
    • 78

    Partly Sunny

    • 71
    • 78

    Partly Sunny

    • 69
    • 78

    Partly Sunny

    • 69
    • 78

    Mostly Sunny

Today 21 Dec Coastal Miami Dade County

Patchy dense fog this morning. Mostly sunny with a 20 percent chance of Showers. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 21 Dec Coastal Miami Dade County

Partly cloudy. Lows in the lower 70s. Northeast Winds 10 to 15 Mph.

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Biscayne Bay - Totten Key West Side Temperature Statistics

December Temperature

Homestead Air Reserve Base (10.6 miles)

  • Lowest 11 December, 2025

    57.7 °F

  • Average December

    73.7 °F

  • Highest 8 December, 2025

    86.4 °F

Climate (2020–Present)

Homestead Air Reserve Base (10.6 miles)

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  • Average Low 2020–2025

    71 °F

  • Average 2020–2025

    77.2 °F

  • Average High 2020–2025

    84 °F
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