Marathon Shores Weather Forecast

    • 79
    • 86

    Chance Rain Showers

    • 80
    • 87

    Chance Rain Showers

    • 81
    • 87

    Chance Rain Showers

    • 80
    • 87

    Rain Showers Likely

    • 80
    • 87

    Rain Showers Likely

    • 81
    • 87

    Chance Thunderstorms

Today 6 Jun Monroe Middle Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Highs in the mid to upper 80s. East Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 6 Jun Monroe Middle Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows in the upper 70s. East Winds 10 to 15 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon Shores Temperature Statistics

June Temperature

The Florida Keys - Marathon International Airport (0 miles)

  • Lowest 3 June, 2026

    74.6 °F

  • Average June

    82.9 °F

  • Highest 2 June, 2026

    90.6 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (0 miles)

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  • Average Low 2021–2026

    75.3 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85 °F
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