10-Day Weather Forecast - Cos Cob, CT

Sunny in the morning then becoming partly sunny. Much cooler with highs in the upper 30s. West winds 10 to 15 mph. Gusts up to 25 mph in the morning.

Mostly cloudy. Near steady temperature in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Sunny. Highs in the mid 30s.

Partly cloudy in the evening then cloudy with a chance of snow after midnight. Lows in the upper 20s. Chance of snow 40 percent.

Rain and snow likely in the morning then a chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 70 percent.

Mostly cloudy. Lows in the lower 30s.

Mostly sunny. Highs in the lower 40s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s.

Cloudy with a 40 percent chance of rain. Highs in the mid 40s.

Cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Mostly cloudy with a chance of rain in the morning then mostly sunny in the afternoon. Highs in the lower 50s. Chance of rain 40 percent.

Mostly clear. Low temperature around 37F. Dew point will be around 33F with an average humidity of 77%. Winds will be 5 mph from the N.

Mostly sunny. High temperature around 46F. Dew point will be around 32F with an average humidity of 67%. Winds will be 2 mph from the N.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 31F with an average humidity of 74%. Winds will be 2 mph from the N.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 42F. Dew point will be around 29F with an average humidity of 65%. Winds will be 5 mph from the NW.

Mostly clear. Low temperature around 30F. Dew point will be around 23F with an average humidity of 67%. Winds will be 6 mph from the N.