Biscayne Bay - Key Biscayne Yacht Club Weather Forecast

    • 79
    • 85

    Partly Sunny

    • 78
    • 84

    Mostly Sunny

    • 79
    • 84

    Breezy

    • 78
    • 83

    Breezy

    • 79
    • 83

    Breezy

    • 78
    • 83

    Slight Chance Thunderstorms

Today 21 Oct Coastal Miami Dade County

Sunny. A slight chance of Showers this afternoon. Highs in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 21 Oct Coastal Miami Dade County

Partly cloudy in the Evening, then clearing. Lows in the mid 70s. East Winds 5 to 10 Mph.

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Biscayne Bay - Key Biscayne Yacht Club Temperature Statistics

October Temperature

Miami, Miami International Airport (10.6 miles)

  • Lowest 12 October, 2025

    72 °F

  • Average October

    80.4 °F

  • Highest 1 October, 2025

    91 °F

Climate (2020–Present)

Miami, Miami International Airport (10.6 miles)

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  • Average Low 2020–2025

    72.6 °F

  • Average 2020–2025

    78.5 °F

  • Average High 2020–2025

    85.4 °F
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