Fleming Key Weather Forecast

    • 75
    • 82

    Mostly Sunny

    • 75
    • 82

    Mostly Sunny

    • 75
    • 83

    Mostly Sunny

    • 75
    • 82

    Partly Sunny

    • 73
    • 83

    Partly Sunny

    • 73
    • 82

    Slight Chance Rain Showers

Today 8 Mar Monroe Lower Keys

Partly cloudy in the Morning, then becoming mostly sunny. A slight chance of Showers. Breezy early. Highs in the lower 80s. East Winds 15 to 20 Mph Early, decreasing to near 15 Mph. Chance of rain 10 percent.

Tonight 8 Mar Monroe Lower Keys

Mostly clear in the Evening, then becoming partly cloudy. A slight chance of Showers. Lows in the mid 70s. East Winds near 15 Mph, decreasing to 10 to 15 Mph. Chance of rain 10 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 1 March, 2026

    71.7 °F

  • Average March

    76.4 °F

  • Highest 1 March, 2026

    81.6 °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

    83.8 °F
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