Riviera Canal, Key West Weather Forecast

    • 72
    • 79

    Partly Sunny

    • 73
    • 81

    Partly Sunny

    • 73
    • 82

    Chance Rain Showers

    • 71
    • 81

    Chance Rain Showers

    • 73
    • 81

    Partly Sunny

    • 74
    • 83

    Partly Sunny

Today 31 Oct Monroe Lower Keys

Partly sunny with a slight chance of Showers. Highs in the upper 70s. North to northeast Winds near 10 Mph, decreasing to 5 to 10 Mph. Chance of rain 10 percent.

Tonight 31 Oct Monroe Lower Keys

Partly cloudy. Lows in the lower 70s. Northeast Winds 5 to 10 Mph, increasing to near 10 Mph.

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Riviera Canal, Key West Temperature Statistics

October Temperature

Key West International Airport (0 miles)

  • Lowest 10 October, 2025

    72 °F

  • Average October

    81.5 °F

  • Highest 1 October, 2025

    89.1 °F

Climate (2020–Present)

Key West International Airport (0 miles)

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  • Average Low 2020–2025

    75.6 °F

  • Average 2020–2025

    79.5 °F

  • Average High 2020–2025

    83.8 °F
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