Cos Cob, Connecticut | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    60% Chance of Rain
    82°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Wednesday 5/8
    Day
    82°
    60% Chance of Rain
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 82F. Dew point will be around 63F with an average humidity of 81%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms this evening. Some thunderstorms may produce gusty winds this evening. Lows in the mid 50s. West winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    70°
    Forecast night icon
    Night
    70% Chance Rain Showers
    52°
    Thursday 5/9
    Day
    70°
    50% Chance Rain Showers
    Forecast day icon
    Night
    52°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers in the morning then cloudy with a chance of showers in the afternoon. Highs in the upper 60s. North winds around 5 mph becoming northeast in the afternoon. Chance of rain 50 percent.
    Night Details
    Showers likely. Lows in the upper 40s. East winds 10 to 15 mph. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    70% Chance Rain Showers
    56°
    Forecast night icon
    Night
    70% Chance Rain Showers
    48°
    Friday 5/10
    Day
    56°
    70% Chance Rain Showers
    Forecast day icon
    Night
    48°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the mid 50s. East winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Showers likely mainly in the evening. Lows in the mid 40s. East winds 5 to 10 mph becoming northeast after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    60°
    Forecast night icon
    Night
    40% Chance Rain Showers
    50°
    Saturday 5/11
    Day
    60°
    30% Chance Rain Showers
    Forecast day icon
    Night
    50°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    57°
    Forecast night icon
    Night
    40% Chance Rain Showers
    46°
    Sunday 5/12
    Day
    57°
    40% Chance Rain Showers
    Forecast day icon
    Night
    46°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the upper 50s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 5/13
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    71°
    Forecast night icon
    Night
    30% Chance Rain Showers
    58°
    Tuesday 5/14
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    58°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 70.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Wednesday 5/15
    Day
    71°
    40% Chance Rain Showers
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 58F. Dew point will be around 55F with an average humidity of 78%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Thursday 5/16
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 71F. Dew point will be around 57F with an average humidity of 70%. Winds will be 3 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 79%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Friday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    50% Chance of Rain
    57°
    Friday 5/17
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    57°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 71F. Dew point will be around 56F with an average humidity of 69%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 57F. Dew point will be around 55F with an average humidity of 80%. Winds will be 3 mph from the SE.