Key Biscayne Weather Forecast

    • 74
    • 83

    Partly Sunny

    • 74
    • 82

    Partly Sunny

    • 76
    • 81

    Slight Chance Rain Showers

    • 78
    • 82

    Slight Chance Thunderstorms

    • 78
    • 83

    Slight Chance Thunderstorms

    • 79
    • 83

    Chance Thunderstorms

Today 3 Oct Coastal Miami Dade County

Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph, becoming north this afternoon.

Tonight 3 Oct Coastal Miami Dade County

Partly cloudy. Lows in the lower 70s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Key Biscayne Temperature Statistics

October Temperature

Miami, Miami International Airport (11.2 miles)

  • Lowest

  • Average October

  • Highest

Climate (2010–Present)

Miami, Miami International Airport (11.2 miles)

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  • Average Low 2010–Present

    73 °F
  • Average 2010–Present

    78.6 °F
  • Average High 2010–Present

    85 °F
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