Fleming Key Weather Forecast

    • 74
    • 81

    Chance Rain Showers

    • 74
    • 82

    Chance Rain Showers

    • 74
    • 82

    Chance Rain Showers

    • 74
    • 82

    Chance Thunderstorms

    • 74
    • 80

    Slight Chance Thunderstorms

    • 74
    • 80

    Slight Chance Thunderstorms

Today 30 Mar Monroe Lower Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Breezy. Highs in the lower 80s. East Winds 15 to 20 Mph. Chance of rain 40 percent.

Tonight 30 Mar Monroe Lower Keys

Partly to mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Breezy. Lows in the mid 70s. East Winds 15 to 20 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fleming Key Temperature Statistics

March Temperature

Key West International Airport (3.1 miles)

  • Lowest 18 March, 2026

    63.6 °F

  • Average March

    77.3 °F

  • Highest 13 March, 2026

    86.6 °F

Climate (2021–Present)

Key West International Airport (3.1 miles)

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  • Average Low 2021–2026

    75.5 °F

  • Average 2021–2026

    79.5 °F

  • Average High 2021–2026

    83.9 °F
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