Key Largo - Ocean Reef Harbor Weather Forecast

    • 79
    • 88

    Slight Chance Thunderstorms

    • 79
    • 88

    Chance Rain Showers

    • 79
    • 87

    Chance Thunderstorms

    • 80
    • 88

    Chance Thunderstorms

    • 81
    • 88

    Chance Thunderstorms

    • 81
    • 88

    Slight Chance Thunderstorms

Today 6 Oct Monroe Upper Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds near 5 Mph. Chance of rain 20 percent.

Tonight 6 Oct Monroe Upper Keys

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 70s. South Winds near 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Key Largo - Ocean Reef Harbor Temperature Statistics

October Temperature

Homestead Air Reserve Base (13.7 miles)

  • Lowest 1 October, 2026

    74.5 °F

  • Average October

    82.9 °F

  • Highest 2 October, 2026

    89.1 °F

Climate (2021–2026)

Homestead Air Reserve Base (13.7 miles)

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  • Average Low 2021–2026

    71.1 °F

  • Average 2021–2026

    77.3 °F

  • Average High 2021–2026

    84.1 °F
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