Islamorada Weather Forecast

    • 71
    • 79

    Mostly Sunny

    • 71
    • 79

    Mostly Sunny

    • 71
    • 78

    Partly Sunny

    • 63
    • 76

    Mostly Cloudy

    • 64
    • 72

    Slight Chance Rain Showers

    • 65
    • 74

    Slight Chance Rain Showers

Today 8 Jan Monroe Upper Keys

Mostly sunny with a slight chance of Showers. Highs near 80. Northeast to east Winds near 10 Mph, becoming east to southeast 10 to 15 Mph. Chance of rain 10 percent.

Tonight 8 Jan Monroe Upper Keys

Partly cloudy. Lows in the lower 70s. East Winds 10 to 15 Mph.

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  • Temperature Real-Time

Islamorada Temperature Statistics

January Temperature

The Florida Keys - Marathon International Airport (29.2 miles)

  • Lowest 1 January, 2026

    55.9 °F

  • Average January

    67.3 °F

  • Highest 5 January, 2026

    78.1 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (29.2 miles)

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  • Average Low 2021–2026

    75.4 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85.1 °F
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