Missouri Key - Little Duck Key Channel Weather Forecast

    • 83
    • 90

    Chance Rain Showers

    • 83
    • 90

    Rain Showers Likely

    • 83
    • 90

    Rain Showers Likely

    • 83
    • 90

    Chance Thunderstorms

    • 84
    • 90

    Chance Thunderstorms

    • 84
    • 90

    Chance Thunderstorms

Today 4 Aug Monroe Lower Keys

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. Variable Winds near 5 Mph, becoming east and increasing to 5 to 10 Mph. Chance of rain 40 percent.

Tonight 4 Aug Monroe Lower Keys

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows in the lower 80s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

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Missouri Key - Little Duck Key Channel Temperature Statistics

August Temperature

The Florida Keys - Marathon International Airport (11.8 miles)

  • Lowest 1 August, 2026

    83.6 °F

  • Average August

    87.2 °F

  • Highest 1 August, 2026

    91.7 °F

Climate (2021–2026)

The Florida Keys - Marathon International Airport (11.8 miles)

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  • Average Low 2021–2026

    75.4 °F

  • Average 2021–2026

    80.1 °F

  • Average High 2021–2026

    85 °F
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