Westin Key West Resort and Marina Weather Forecast

    • 80
    • 89

    Rain Showers Likely

    • 80
    • 88

    Rain Showers Likely

    • 80
    • 89

    Chance Rain Showers

    • 79
    • 88

    Slight Chance Thunderstorms

    • 79
    • 87

    Mostly Sunny

    • 79
    • 86

    Chance Rain Showers

    • 79
    • 87

    Chance Rain Showers

Today 9 Oct Monroe Lower Keys

Mostly clear with a chance of Showers and a slight chance of Thunderstorms. Lows in the upper 70s. Highs in the mid 80s. Chance of rain 40 percent.

Tonight 9 Oct Monroe Lower Keys

Partly cloudy with a slight chance for Showers and Thunderstorms this evening. Showers likely with a slight chance of Thunderstorms overnight. Lows in the lower 80s. Southeast Winds 10 to 15 Mph. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Westin Key West Resort and Marina Temperature Statistics

October Temperature

Key West International Airport (2.5 miles)

  • Lowest 1 October, 2026

    74.6 °F

  • Average October

    83.7 °F

  • Highest 4 October, 2026

    88 °F

Climate (2021–2026)

Key West International Airport (2.5 miles)

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

  • Average Low 2021–2026

    75.7 °F

  • Average 2021–2026

    79.8 °F

  • Average High 2021–2026

    84.2 °F
Get WillyWeather+ to remove ads