Marathon Shores Weather Forecast

    • 75
    • 82

    Mostly Sunny

    • 75
    • 83

    Mostly Sunny

    • 75
    • 84

    Partly Sunny

    • 75
    • 84

    Partly Sunny

    • 75
    • 84

    Partly Sunny

    • 75
    • 84

    Partly Sunny

Today 24 Apr Monroe Middle Keys

Mostly sunny. Highs in the lower 80s. East Winds 10 to 15 Mph.

Tonight 24 Apr Monroe Middle Keys

Partly cloudy. Lows in the mid 70s. East Winds near 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon Shores Temperature Statistics

April Temperature

The Florida Keys - Marathon International Airport (0 miles)

  • Lowest 7 April, 2024

    67.6 °F
  • Average April

    77.7 °F
  • Highest 22 April, 2024

    84 °F

Climate (2019–Present)

The Florida Keys - Marathon International Airport (0 miles)

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  • Average Low 2019–2024

    75.4 °F
  • Average 2019–2024

    80 °F
  • Average High 2019–2024

    85.5 °F
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