Biscayne National Park Weather Forecast

    • 85
    • 90

    Partly Sunny

    • 84
    • 90

    Chance Thunderstorms

    • 81
    • 90

    Chance Thunderstorms

    • 80
    • 92

    Slight Chance Thunderstorms

    • 82
    • 92

    Slight Chance Thunderstorms

    • 82
    • 92

    Partly Sunny

Today 9 Jul Coastal Miami Dade County

Mostly sunny. Highs in the lower 90s. East Winds 10 to 15 Mph. Heat index Values up to 106.

Tonight 9 Jul Coastal Miami Dade County

Partly cloudy. Humid with Lows in the lower 80s. East Winds 10 to 15 Mph.

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Biscayne National Park Temperature Statistics

July Temperature

Miami, Opa Locka Airport (8.7 miles)

  • Lowest 1 July, 2026

    74.6 °F

  • Average July

    84.9 °F

  • Highest 3 July, 2026

    95.6 °F

Climate (2021–2026)

Miami, Opa Locka Airport (8.7 miles)

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  • Average Low 2021–2026

    71.2 °F

  • Average 2021–2026

    78.3 °F

  • Average High 2021–2026

    85.9 °F
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