Cos Cob Harbor Weather Forecast

    • 47
    • 64

    Slight Chance Rain Showers

    • 49
    • 61

    Rain

    • 34
    • 52

    Chance Rain

    • 38
    • 45

    Breezy

    • 43
    • 52

    Partly Sunny

    • 38
    • 51

    Partly Sunny

Today 8 Nov Southern Fairfield

Partly sunny with a slight chance of Showers in the Morning, then sunny in the afternoon. Highs in the lower 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 8 Nov Southern Fairfield

Partly cloudy. Lows in the lower 40s. North Winds 5 to 10 Mph, becoming northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cos Cob Harbor Temperature Statistics

November Temperature

White Plains - Westchester County Airport (6.2 miles)

  • Lowest 2 November, 2025

    36 °F

  • Average November

    50.4 °F

  • Highest 5 November, 2025

    62.1 °F

Climate (2020–Present)

White Plains - Westchester County Airport (6.2 miles)

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

  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    62.5 °F
Get WillyWeather+ to remove ads