Long Key Lake Weather Forecast

    • 69
    • 78

    Increasing Clouds

    • 69
    • 80

    Partly Sunny

    • 70
    • 80

    Mostly Sunny

    • 70
    • 75

    Slight Chance Rain Showers

    • 71
    • 75

    Partly Sunny

    • 70
    • 75

    Slight Chance Rain Showers

Today 26 Feb Monroe Middle Keys

Partly Sunny, becoming mostly sunny. Highs in the upper 70s. Southeast Winds near 10 Mph.

Tonight 26 Feb Monroe Middle Keys

Partly cloudy with a slight chance of Showers. Lows in the lower 70s. East to southeast Winds near 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Key Lake Temperature Statistics

February Temperature

The Florida Keys - Marathon International Airport (15.5 miles)

  • Lowest 1 February, 2026

    44.7 °F

  • Average February

    67.5 °F

  • Highest 22 February, 2026

    82 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (15.5 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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