Miami Beach Weather Forecast

    • 78
    • 88

    Chance Thunderstorms

    • 80
    • 89

    Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

    • 79
    • 88

    Thunderstorms Likely

    • 79
    • 87

    Thunderstorms Likely

    • 79
    • 88

    Rain Showers Likely

Today 14 Sep Coastal Miami Dade County

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Northwest Winds around 5 Mph, becoming east this afternoon. Chance of rain 20 percent.

Tonight 14 Sep Coastal Miami Dade County

Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Lows in the mid 70s. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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Miami Beach Temperature Statistics

September Temperature

Miami, Miami International Airport (11.2 miles)

  • Lowest 8 September, 2025

    75 °F

  • Average September

    81.6 °F

  • Highest 2 September, 2025

    93 °F

Climate (2020–Present)

Miami, Miami International Airport (11.2 miles)

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  • Average Low 2020–2025

    72.7 °F

  • Average 2020–2025

    78.6 °F

  • Average High 2020–2025

    85.4 °F
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