10-Day Weather Forecast - Old Greenwich, CT

Sunny in the morning then becoming partly sunny. Highs in the mid 30s. Northwest winds around 5 mph becoming southwest in the afternoon.

Mostly cloudy. A slight chance of snow in the evening. Not as cool with lows around 30. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 20 percent.

Mostly cloudy. A chance of rain and snow in the morning then rain likely in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Mostly cloudy. A chance of rain in the evening. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.

Mostly sunny. Highs around 40.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the mid 30s.

Mostly cloudy with a 40 percent chance of snow. Lows in the mid 20s.

Partly sunny. Highs in the mid 30s.

Partly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the lower 30s.

Partly cloudy in the evening then becoming mostly clear. Lows around 20.

Mostly sunny. Highs in the lower 30s.

Mostly cloudy. Low temperature around 25F. Dew point will be around 14F with an average humidity of 62%. Winds will be 3 mph from the N.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 34F. Dew point will be around 22F with an average humidity of 69%. Winds will be 2 mph from the S.

Partly cloudy. Low temperature around 26F. Dew point will be around 20F with an average humidity of 73%. Winds will be 3 mph from the N.

Sunny. High temperature around 35F. Dew point will be around 22F with an average humidity of 66%. Winds will be 2 mph from the N.

Partly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 23F with an average humidity of 74%. Winds will be 4 mph from the S.