Sombrero Key Weather Forecast

    • 73
    • 78

    Breezy

    • 74
    • 78

    Rain Showers

    • 73
    • 78

    Rain Showers

    • 73
    • 78

    Rain Showers

    • 73
    • 78

    Partly Sunny

    • 73
    • 78

    Partly Sunny

Today 4 Mar Monroe Middle Keys

Mostly sunny with a slight chance of Showers. Breezy. Highs in the lower 80s. Northeast to east Winds 15 to 20 Mph. Chance of rain 10 percent.

Tonight 4 Mar Monroe Middle Keys

Partly to mostly cloudy with a slight chance of Showers. Breezy. Lows in the lower 70s. Northeast to east Winds 15 to 20 Mph, becoming east. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sombrero Key Temperature Statistics

March Temperature

The Florida Keys - Marathon International Airport (7.5 miles)

  • Lowest 1 March, 2026

    70 °F

  • Average March

    74.8 °F

  • Highest 1 March, 2026

    79 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    75.3 °F

  • Average 2021–2026

    79.9 °F

  • Average High 2021–2026

    85 °F
Get WillyWeather+ to remove ads