Shell Key - Northwest Side Weather Forecast

    • 70
    • 75

    Rain Showers

    • 73
    • 75

    Partly Sunny

    • 73
    • 76

    Breezy

    • 72
    • 78

    Rain Showers

    • 67
    • 77

    Rain Showers

    • 69
    • 75

    Rain Showers

Today 19 Mar Monroe Upper Keys

Mostly cloudy and breezy in the Morning, becoming partly cloudy. A chance of Showers and Thunderstorms Early, then a slight chance of Showers. Cooler and less humid with Highs in the mid to upper 70s. North Winds 15 to 20 Mph, becoming northeast 10 to 15 Mph. Chance of rain 30 percent.

Tonight 19 Mar Monroe Upper Keys

Partly cloudy. Lows in the mid to upper 60s. Northeast Winds 10 to 15 Mph, becoming northeast to east near 10 Mph.

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Shell Key - Northwest Side Temperature Statistics

March Temperature

The Florida Keys - Marathon International Airport (26.7 miles)

  • Lowest

  • Average March

  • Highest

Climate (2019–Present)

The Florida Keys - Marathon International Airport (26.7 miles)

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  • Average Low 2019–2024

    75.5 °F
  • Average 2019–2024

    80.1 °F
  • Average High 2019–2024

    85.5 °F
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