Cos Cob Harbor Weather Forecast

    • 60
    • 77

    Increasing Clouds

    • 62
    • 76

    Chance Rain Showers

    • 66
    • 83

    Rain Showers Likely

    • 62
    • 79

    Chance Rain Showers

    • 62
    • 81

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

Today 16 Jun Southern Fairfield

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 16 Jun Southern Fairfield

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Cos Cob Harbor Temperature Statistics

June Temperature

White Plains - Westchester County Airport (6.2 miles)

  • Lowest 2 June, 2026

    46 °F
  • Average June

    70.8 °F
  • Highest 11 June, 2026

    91 °F

Climate (2021–Present)

White Plains - Westchester County Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    45.8 °F
  • Average 2021–2026

    54 °F
  • Average High 2021–2026

    62.3 °F
Get WillyWeather+ to remove ads