Summerland Key - Southwest Side Weather Forecast

    • 71
    • 80

    Mostly Sunny

    • 74
    • 82

    Mostly Sunny

    • 76
    • 84

    Mostly Sunny

    • 74
    • 85

    Chance Rain Showers

    • 66
    • 79

    Chance Rain Showers

    • 70
    • 77

    Mostly Sunny

    • 72
    • 81

    Mostly Sunny

Today 13 Mar Monroe Lower Keys

Partly sunny with a slight chance of Showers. Highs near 80. East to southeast Winds 10 to 15 Mph. Chance of rain 10 percent.

Tonight 13 Mar Monroe Lower Keys

Mostly clear. Lows in the lower 70s. East to southeast Winds near 10 Mph, becoming light and variable early this evening.

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Summerland Key - Southwest Side Temperature Statistics

March Temperature

Key West Naval Air Station (15.5 miles)

  • Lowest 1 March, 2025

    65.6 °F

  • Average March

    75.1 °F

  • Highest 5 March, 2025

    85.6 °F

Climate (2020–Present)

Key West Naval Air Station (15.5 miles)

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  • Average Low 2020–2025

    77.4 °F

  • Average 2020–2025

    81.9 °F

  • Average High 2020–2025

    86.6 °F
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