Sugarloaf Key Weather Forecast

    • 69
    • 78

    Partly Sunny

    • 60
    • 78

    Chance Rain Showers

    • 61
    • 70

    Chance Rain Showers

    • 58
    • 76

    Chance Rain Showers

    • 60
    • 72

    Mostly Cloudy

    • 65
    • 75

    Slight Chance Rain Showers

Today 18 Jan Monroe Lower Keys

Partly sunny. Highs in the mid to upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 Jan Monroe Lower Keys

Mostly cloudy. Lows near 70. South to southwest Winds near 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sugarloaf Key Temperature Statistics

January Temperature

Key West Naval Air Station (11.2 miles)

  • Lowest 8 January, 2025

    59.6 °F

  • Average January

    70.5 °F

  • Highest 13 January, 2025

    82 °F

Climate (2020–Present)

Key West Naval Air Station (11.2 miles)

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  • Average Low 2020–2025

    77.4 °F

  • Average 2020–2025

    81.8 °F

  • Average High 2020–2025

    86.6 °F
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