Cos Cob, Connecticut | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Rain
    53°
    Sunday 5/5
    Forecast night icon
    53°
    Rain
    Hourly
    Night Details
    Mostly cloudy with likely rain. Chance of precipitation 100%. Low temperature around 53F. Dew point will be around 53F with an average humidity of 96%. Winds will be 1 mph from the SE.
  • Forecast day icon
    Monday
    Cloudy
    69°
    Forecast night icon
    Night
    30% Chance of Storms
    60°
    Monday 5/6
    Day
    69°
    Cloudy
    Forecast day icon
    Night
    60°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy fog this morning. A slight chance of showers this afternoon. Not as cool with highs in the upper 60s. South winds 5 to 10 mph becoming southwest this afternoon. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Patchy fog after midnight. Lows in the mid 50s. Southwest winds 5 to 10 mph becoming northwest after midnight. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    Sunny
    75°
    Forecast night icon
    Night
    50% Chance Rain Showers
    58°
    Tuesday 5/7
    Day
    75°
    Sunny
    Forecast day icon
    Night
    58°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph becoming southeast in the afternoon.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. South winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    30% Chance Rain Showers
    60°
    Wednesday 5/8
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    70% Chance Rain Showers
    68°
    Forecast night icon
    Night
    70% Chance Rain Showers
    56°
    Thursday 5/9
    Day
    68°
    70% Chance Rain Showers
    Forecast day icon
    Night
    56°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 60s. Chance of rain 70 percent.
    Night Details
    Showers likely. Lows around 50. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    66°
    Forecast night icon
    Night
    50% Chance Rain Showers
    52°
    Friday 5/10
    Day
    66°
    50% Chance Rain Showers
    Forecast day icon
    Night
    52°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    60°
    Forecast night icon
    Night
    30% Chance Rain Showers
    53°
    Saturday 5/11
    Day
    60°
    30% Chance Rain Showers
    Forecast day icon
    Night
    53°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the upper 50s.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Sunday 5/12
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 77%. Winds will be 1 mph from the E.
  • Forecast day icon
    Monday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Monday 5/13
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 68F. Dew point will be around 51F with an average humidity of 67%. Winds will be 3 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 50F with an average humidity of 71%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Tuesday 5/14
    Day
    72°
    Sunny
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 53F with an average humidity of 64%. Winds will be 3 mph from the NW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 52F with an average humidity of 71%. Winds will be 2 mph from the NW.