Biscayne Bay - Sandspur Island Weather Forecast

    • 77
    • 85

    Slight Chance Thunderstorms

    • 77
    • 84

    Mostly Sunny

    • 77
    • 84

    Mostly Sunny

    • 77
    • 83

    Breezy

    • 77
    • 83

    Partly Sunny

    • 77
    • 84

    Slight Chance Thunderstorms

Today 21 Oct Coastal Miami Dade County

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with 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 becoming mostly clear. Lows in the mid 70s. East Winds 5 to 10 Mph.

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Biscayne Bay - Sandspur Island Temperature Statistics

October Temperature

Miami, Opa Locka Airport (8.7 miles)

  • Lowest 18 October, 2025

    70 °F

  • Average October

    80 °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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