Big Spanish Channel - Porpoise Key Weather Forecast

    • 74
    • 79

    Mostly Sunny

    • 75
    • 80

    Partly Sunny

    • 76
    • 81

    Partly Sunny

    • 78
    • 83

    Partly Sunny

    • 74
    • 83

    Partly Sunny

    • 71
    • 80

    Rain Showers

Today 30 Mar Monroe Lower Keys

Mostly sunny. Highs in the upper 70s to near 80. East Winds 10 to 15 Mph.

Tonight 30 Mar Monroe Lower Keys

Mostly clear. Lows in the lower 70s. East Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Spanish Channel - Porpoise Key Temperature Statistics

March Temperature

The Florida Keys - Marathon International Airport (18.6 miles)

  • Lowest 24 March, 2024

    70 °F
  • Average March

    77.6 °F
  • Highest 18 March, 2024

    85.6 °F

Climate (2019–Present)

The Florida Keys - Marathon International Airport (18.6 miles)

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  • Average Low 2019–2024

    75.4 °F
  • Average 2019–2024

    80.1 °F
  • Average High 2019–2024

    85.5 °F
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