San Marino Island Weather Forecast

    • 70
    • 85

    Chance Thunderstorms

    • 71
    • 75

    Mostly Cloudy

    • 66
    • 77

    Partly Sunny

    • 67
    • 76

    Mostly Sunny

    • 70
    • 78

    Mostly Cloudy

    • 71
    • 77

    Mostly Cloudy

Today 8 Dec Coastal Miami Dade County

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. West Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 8 Dec Coastal Miami Dade County

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the upper 60s. North Winds 10 to 15 Mph. Chance of rain 50 percent.

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San Marino Island Temperature Statistics

December Temperature

Miami, Miami International Airport (9.3 miles)

  • Lowest 4 December, 2025

    66 °F

  • Average December

    76.2 °F

  • Highest 2 December, 2025

    84.9 °F

Climate (2020–Present)

Miami, Miami International Airport (9.3 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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