Biscayne Bay - MacArthur Causeway Weather Forecast

    • 80
    • 89

    Chance Thunderstorms

    • 82
    • 89

    Slight Chance Thunderstorms

    • 83
    • 90

    Partly Sunny

    • 83
    • 90

    Partly Sunny

    • 82
    • 89

    Slight Chance Thunderstorms

    • 82
    • 89

    Chance Thunderstorms

Today 15 Jun Coastal Miami Dade County

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 90. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 15 Jun Coastal Miami Dade County

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Biscayne Bay - MacArthur Causeway Temperature Statistics

June Temperature

Miami, Miami International Airport (8.1 miles)

  • Lowest 3 June, 2026

    73.7 °F

  • Average June

    83.7 °F

  • Highest 2 June, 2026

    95.6 °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

    78.6 °F

  • Average High 2021–2026

    85.5 °F
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