Biscayne Bay - MacArthur Causeway Weather Forecast

    • 75
    • 82

    Mostly Sunny

    • 74
    • 82

    Mostly Sunny

    • 74
    • 85

    Mostly Sunny

    • 77
    • 85

    Partly Sunny

    • 77
    • 87

    Partly Sunny

    • 75
    • 87

    Chance Thunderstorms

Today 28 Apr Coastal Miami Dade County

Sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 28 Apr Coastal Miami Dade County

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Biscayne Bay - MacArthur Causeway Temperature Statistics

April Temperature

Miami, Miami International Airport (8.1 miles)

  • Lowest 7 April, 2026

    69.7 °F

  • Average April

    77.8 °F

  • Highest 19 April, 2026

    88 °F

Climate (2021–Present)

Miami, Miami International Airport (8.1 miles)

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  • Average Low 2021–2026

    72.5 °F

  • Average 2021–2026

    78.5 °F

  • Average High 2021–2026

    85.5 °F
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