Boot Key Harbor Bridge Weather Forecast

    • 83
    • 89

    Chance Rain Showers

    • 82
    • 90

    Partly Sunny

    • 82
    • 90

    Slight Chance Thunderstorms

    • 82
    • 90

    Slight Chance Thunderstorms

    • 82
    • 90

    Slight Chance Thunderstorms

    • 82
    • 90

    Slight Chance Thunderstorms

Today 24 Jul Monroe Middle Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Highs in the upper 80s. East to southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 24 Jul Monroe Middle Keys

Mostly clear with a chance of Showers and a slight chance of Thunderstorms. Becoming breezy. Lows in the lower 80s. East to southeast Winds 10 to 15 Mph, increasing to 15 to 20 Mph after midnight. Chance of rain 30 percent.

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Boot Key Harbor Bridge Temperature Statistics

July Temperature

The Florida Keys - Marathon International Airport (3.7 miles)

  • Lowest 14 July, 2025

    75.7 °F

  • Average July

    85.2 °F

  • Highest 13 July, 2025

    93.7 °F

Climate (2020–Present)

The Florida Keys - Marathon International Airport (3.7 miles)

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  • Average Low 2020–2025

    75.3 °F

  • Average 2020–2025

    80 °F

  • Average High 2020–2025

    85.1 °F
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