Biscayne National Park Weather Forecast

    • 74
    • 84

    Slight Chance Rain Showers

    • 76
    • 84

    Partly Sunny

    • 75
    • 82

    Partly Sunny

    • 76
    • 82

    Partly Sunny

    • 77
    • 84

    Slight Chance Thunderstorms

    • 76
    • 85

    Chance Thunderstorms

Today 15 Oct Coastal Miami Dade County

Sunny. Highs in the mid 80s. Northeast Winds 10 to 15 Mph.

Tonight 15 Oct Coastal Miami Dade County

Mostly clear. A slight chance of Showers after midnight. Lows in the lower 70s. North Winds 10 to 15 Mph. Chance of rain 20 percent.

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Biscayne National Park Temperature Statistics

October Temperature

Miami, Opa Locka Airport (8.7 miles)

  • Lowest 12 October, 2025

    72 °F

  • Average October

    80.6 °F

  • Highest 1 October, 2025

    91 °F

Climate (2020–Present)

Miami, Opa Locka Airport (8.7 miles)

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  • Average Low 2020–2025

    71.2 °F

  • Average 2020–2025

    78.1 °F

  • Average High 2020–2025

    85.6 °F
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