Sugarloaf Key - East Side Weather Forecast

    • 69
    • 80

    Chance Rain Showers

    • 70
    • 76

    Chance Rain Showers

    • 71
    • 77

    Chance Rain Showers

    • 69
    • 78

    Chance Rain Showers

    • 60
    • 75

    Rain Showers

    • 62
    • 68

    Partly Sunny

Today 11 Jan Monroe Lower Keys

Partly sunny. A chance of Showers this Morning, then a slight chance of Showers this afternoon. Highs near 80. Northeast to east Winds 5 to 10 Mph, becoming north to northeast in the afternoon. Chance of rain 40 percent.

Tonight 11 Jan Monroe Lower Keys

Mostly cloudy with a chance of Showers. Becoming breezy. Lows in the upper 60s. North to northeast Winds near 10 Mph, increasing to 15 to 20 Mph. Chance of rain 30 percent.

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Sugarloaf Key - East Side Temperature Statistics

January Temperature

Key West Naval Air Station (11.2 miles)

  • Lowest 2 January, 2026

    55.9 °F

  • Average January

    70.2 °F

  • Highest 9 January, 2026

    81 °F

Climate (2021–Present)

Key West Naval Air Station (11.2 miles)

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  • Average Low 2021–2026

    77.3 °F

  • Average 2021–2026

    81.8 °F

  • Average High 2021–2026

    86.6 °F
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