Big Pine Key Weather Forecast

    • 74
    • 82

    Mostly Sunny

    • 76
    • 84

    Mostly Sunny

    • 74
    • 85

    Partly Sunny

    • 66
    • 79

    Chance Rain Showers

    • 69
    • 76

    Mostly Sunny

    • 72
    • 81

    Mostly Sunny

Today 14 Mar Monroe Lower Keys

Mostly sunny. Highs in the lower 80s. East to southeast Winds near 5 Mph, increasing to 5 to 10 Mph.

Tonight 14 Mar Monroe Lower Keys

Mostly clear. Lows in the lower to mid 70s. East to southeast Winds 5 to 10 Mph, increasing to near 10 Mph.

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Big Pine Key Temperature Statistics

March Temperature

The Florida Keys - Marathon International Airport (19.3 miles)

  • Lowest 7 March, 2025

    59.6 °F

  • Average March

    73.6 °F

  • Highest 5 March, 2025

    82.7 °F

Climate (2020–Present)

The Florida Keys - Marathon International Airport (19.3 miles)

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  • Average Low 2020–2025

    75.3 °F

  • Average 2020–2025

    80 °F

  • Average High 2020–2025

    85.3 °F
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