Fleming Key Weather Forecast

    • 85
    • 92

    Slight Chance Thunderstorms

    • 85
    • 92

    Mostly Sunny

    • 85
    • 91

    Chance Thunderstorms

    • 83
    • 92

    Chance Thunderstorms

    • 83
    • 90

    Slight Chance Thunderstorms

    • 84
    • 90

    Mostly Sunny

Today 11 Aug Monroe Lower Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs near 90. East Winds 10 to 15 Mph, decreasing to near 10 Mph. Chance of rain 10 percent.

Tonight 11 Aug Monroe Lower Keys

Mostly clear with a slight chance of Showers and Thunderstorms. Lows in the mid 80s. East Winds near 10 Mph, decreasing to 5 to 10 Mph. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fleming Key Temperature Statistics

August Temperature

Key West International Airport (3.1 miles)

  • Lowest 6 August, 2026

    74.6 °F

  • Average August

    85.5 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Key West International Airport (3.1 miles)

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  • Average Low 2021–2026

    75.7 °F

  • Average 2021–2026

    79.7 °F

  • Average High 2021–2026

    84.1 °F
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