Spanish Harbor Key Weather Forecast

    • 77
    • 84

    Partly Sunny

    • 77
    • 84

    Partly Sunny

    • 77
    • 84

    Mostly Cloudy

    • 76
    • 82

    Chance Rain Showers

    • 75
    • 82

    Chance Rain Showers

    • 70
    • 80

    Chance Rain Showers

Today 8 Nov Monroe Lower Keys

Mostly sunny with a slight chance of Showers. Highs in lower to the mid 80s. North to northeast Winds 5 to 10 Mph. Chance of rain 10 percent.

Tonight 8 Nov Monroe Lower Keys

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spanish Harbor Key Temperature Statistics

November Temperature

The Florida Keys - Marathon International Airport (16.8 miles)

  • Lowest 2 November, 2026

    73.7 °F

  • Average November

    79.7 °F

  • Highest 3 November, 2026

    86.6 °F

Climate (2021–2026)

The Florida Keys - Marathon International Airport (16.8 miles)

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  • Average Low 2021–2026

    75.6 °F

  • Average 2021–2026

    80.2 °F

  • Average High 2021–2026

    85.1 °F
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