Key Colony Beach Weather Forecast

    • 75
    • 82

    Partly Sunny

    • 75
    • 83

    Partly Sunny

    • 75
    • 84

    Slight Chance Rain Showers

    • 74
    • 84

    Slight Chance Rain Showers

    • 74
    • 83

    Slight Chance Rain Showers

    • 74
    • 84

    Mostly Sunny

Today 1 May Monroe Middle Keys

Mostly sunny. Highs in the lower to mid 80s. East Winds near 15 Mph.

Tonight 1 May Monroe Middle Keys

Partly cloudy with a slight chance of Showers. Lows in the mid 70s. East Winds near 15 Mph. Chance of rain 10 percent.

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Key Colony Beach Temperature Statistics

May Temperature

The Florida Keys - Marathon International Airport (1.9 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

The Florida Keys - Marathon International Airport (1.9 miles)

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  • Average Low 2020–2025

    75.2 °F
  • Average 2020–2025

    79.9 °F
  • Average High 2020–2025

    85.2 °F
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