Key Largo - Largo Sound Weather Forecast

    • 74
    • 85

    Chance Rain Showers

    • 72
    • 85

    Slight Chance Thunderstorms

    • 69
    • 84

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

    • 66
    • 78

    Mostly Sunny

    • 67
    • 79

    Partly Sunny

Today 27 Oct Monroe Upper Keys

Partly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs in the mid 80s. East Winds near 10 Mph, becoming northeast to east 5 to 10 Mph in the afternoon. Chance of rain 30 percent.

Tonight 27 Oct Monroe Upper Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 70s. Northeast Winds 5 to 10 Mph, increasing to near 10 Mph. Chance of rain 20 percent.

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Key Largo - Largo Sound Temperature Statistics

October Temperature

Homestead Air Reserve Base (24.2 miles)

  • Lowest 12 October, 2025

    71.2 °F

  • Average October

    80.1 °F

  • Highest 1 October, 2025

    91.4 °F

Climate (2020–Present)

Homestead Air Reserve Base (24.2 miles)

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  • Average Low 2020–2025

    71 °F

  • Average 2020–2025

    77.2 °F

  • Average High 2020–2025

    84.1 °F
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