Key Largo - Ocean Reef Harbor Weather Forecast

    • 72
    • 79

    Partly Sunny

    • 71
    • 79

    Mostly Cloudy

    • 69
    • 79

    Chance Rain Showers

    • 70
    • 76

    Chance Rain Showers

    • 70
    • 77

    Chance Rain Showers

    • 64
    • 79

    Chance Rain Showers

Today 9 Jan Monroe Upper Keys

Partly sunny. Highs near 80. East to southeast Winds 10 to 15 Mph.

Tonight 9 Jan Monroe Upper Keys

Partly cloudy with a slight chance of Showers. Lows in the lower 70s. East to southeast Winds 10 to 15 Mph. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Key Largo - Ocean Reef Harbor Temperature Statistics

January Temperature

Homestead Air Reserve Base (13.7 miles)

  • Lowest 1 January, 2026

    42.8 °F

  • Average January

    65.7 °F

  • Highest 4 January, 2026

    82.8 °F

Climate (2021–Present)

Homestead Air Reserve Base (13.7 miles)

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  • Average Low 2021–2026

    71 °F

  • Average 2021–2026

    77.2 °F

  • Average High 2021–2026

    84.1 °F
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