Biscayne Bay - Elliott Key Harbor Weather Forecast

    • 74
    • 79

    Rain Showers Likely

    • 71
    • 80

    Rain Showers Likely

    • 70
    • 76

    Slight Chance Rain Showers

    • 71
    • 76

    Partly Sunny

    • 74
    • 77

    Partly Sunny

    • 75
    • 79

    Mostly Cloudy

Today 13 Dec Coastal Miami Dade County

Mostly sunny this Morning, then mostly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. East Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 13 Dec Coastal Miami Dade County

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the upper 60s. East Winds 10 to 15 Mph. Chance of rain 70 percent.

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Biscayne Bay - Elliott Key Harbor Temperature Statistics

December Temperature

Homestead Air Reserve Base (11.2 miles)

  • Lowest 11 December, 2025

    57.7 °F

  • Average December

    74.2 °F

  • Highest 8 December, 2025

    86.4 °F

Climate (2020–Present)

Homestead Air Reserve Base (11.2 miles)

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  • Average Low 2020–2025

    71 °F

  • Average 2020–2025

    77.2 °F

  • Average High 2020–2025

    84.1 °F
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