Long Key Bight Weather Forecast

    • 76
    • 83

    Mostly Sunny

    • 76
    • 82

    Mostly Sunny

    • 76
    • 82

    Mostly Sunny

    • 73
    • 83

    Chance Rain Showers

    • 72
    • 82

    Chance Rain Showers

    • 72
    • 81

    Chance Rain Showers

Today 9 Mar Monroe Middle Keys

Mostly sunny with a slight chance of Showers. Highs in the lower 80s. East Winds 10 to 15 Mph. Chance of rain 10 percent.

Tonight 9 Mar Monroe Middle Keys

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Key Bight Temperature Statistics

March Temperature

The Florida Keys - Marathon International Airport (16.2 miles)

  • Lowest 1 March, 2026

    70.6 °F

  • Average March

    77.5 °F

  • Highest 6 March, 2026

    82 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (16.2 miles)

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  • Average Low 2021–2026

    75.3 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85.1 °F
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