Biscayne Bay - Sands Key (Northwest Point) Weather Forecast

    • 83
    • 89

    Thunderstorms Likely

    • 83
    • 89

    Thunderstorms Likely

    • 84
    • 89

    Chance Thunderstorms

    • 84
    • 90

    Chance Thunderstorms

    • 84
    • 89

    Chance Thunderstorms

    • 84
    • 89

    Chance Thunderstorms

    • 84
    • 89

    Chance Thunderstorms

Today 6 Sep Coastal Miami Dade County

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms likely this afternoon. Highs around 90. West Winds around 5 Mph, becoming south this afternoon. Chance of rain 70 percent.

Tonight 6 Sep Coastal Miami Dade County

Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Biscayne Bay - Sands Key (Northwest Point) Temperature Statistics

September Temperature

Homestead Air Reserve Base (11.2 miles)

  • Lowest 4 September, 2026

    77.2 °F

  • Average September

    82 °F

  • Highest 3 September, 2026

    91.2 °F

Climate (2021–2026)

Homestead Air Reserve Base (11.2 miles)

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  • Average Low 2021–2026

    71.1 °F

  • Average 2021–2026

    77.2 °F

  • Average High 2021–2026

    84.1 °F
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