Key Biscayne Weather Forecast

    • 72
    • 76

    Partly Sunny

    • 75
    • 79

    Partly Sunny

    • 76
    • 80

    Partly Sunny

    • 74
    • 81

    Chance Rain Showers

    • 74
    • 79

    Chance Rain Showers

    • 73
    • 78

    Chance Rain Showers

Today 8 Dec Coastal Miami Dade County

Partly sunny. Slight chance of Sprinkles this afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph.

Tonight 8 Dec Coastal Miami Dade County

Partly cloudy. Lows around 70. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Key Biscayne Temperature Statistics

December Temperature

Miami, Miami International Airport (11.2 miles)

  • Lowest 3 December, 2019

    53.1 °F
  • Average December

    68.5 °F
  • Highest 1 December, 2019

    84.9 °F

Climate (2010–Present)

Miami, Miami International Airport (11.2 miles)

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  • Average Low 2010–Present

    72.3 °F
  • Average 2010–Present

    78.1 °F
  • Average High 2010–Present

    84.6 °F
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