Cape Sable Weather Forecast

    • 81
    • 88

    Slight Chance Thunderstorms

    • 80
    • 87

    Slight Chance Thunderstorms

    • 78
    • 87

    Chance Rain Showers

    • 77
    • 86

    Chance Rain Showers

    • 78
    • 86

    Partly Sunny

    • 79
    • 87

    Slight Chance Thunderstorms

Today 10 May Mainland Monroe

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 10 May Mainland Monroe

Mostly cloudy. Lows in the lower 70s. Southeast Winds around 5 Mph, becoming east after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Sable Temperature Statistics

May Temperature

The Florida Keys - Marathon International Airport (26.7 miles)

  • Lowest 4 May, 2026

    72.6 °F

  • Average May

    80.6 °F

  • Highest 8 May, 2026

    87.1 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (26.7 miles)

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

  • Average Low 2021–2026

    75.3 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85 °F
Get WillyWeather+ to remove ads