Missouri Key - Little Duck Key Channel Weather Forecast

    • 76
    • 84

    Slight Chance Thunderstorms

    • 75
    • 83

    Chance Rain Showers

    • 75
    • 83

    Chance Thunderstorms

    • 75
    • 83

    Chance Rain Showers

    • 76
    • 83

    Chance Rain Showers

Today 21 Oct Monroe Lower Keys

Mostly sunny with a slight chance of Showers. Breezy early. Highs in the lower to mid 80s. Northeast Winds 15 to 20 Mph, decreasing to 10 to 15 Mph. Chance of rain 10 percent.

Tonight 21 Oct Monroe Lower Keys

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

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Missouri Key - Little Duck Key Channel Temperature Statistics

October Temperature

The Florida Keys - Marathon International Airport (11.8 miles)

  • Lowest 1 October, 2026

    76.6 °F

  • Average October

    84.8 °F

  • Highest 12 October, 2026

    90.6 °F

Climate (2021–2026)

The Florida Keys - Marathon International Airport (11.8 miles)

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  • Average Low 2021–2026

    75.6 °F

  • Average 2021–2026

    80.2 °F

  • Average High 2021–2026

    85.1 °F
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