10-Day Weather Forecast - Old Lyme, CT

Mostly cloudy. A chance of rain with a slight chance of snow in the morning then rain likely with a slight chance of snow in the afternoon. Highs in the lower 40s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of precipitation 70 percent.

Mostly cloudy. A slight chance of snow after midnight. Lows around 30. West winds 5 to 10 mph. Chance of snow 20 percent.

Cloudy. A chance of snow in the morning then snow likely in the afternoon. Light snow accumulation possible. Highs in the upper 30s. West winds around 5 mph. Chance of snow 60 percent.

Mostly cloudy with a chance of snow in the evening then partly cloudy after midnight. Lows in the lower 20s. Northwest winds 5 to 10 mph. Chance of snow 40 percent.

Sunny. Highs in the lower 30s.

Partly cloudy in the evening then becoming mostly clear. Lows around 15.

Sunny cold with highs in the lower 20s.

Mostly clear. Lows 10 to 15.

Mostly sunny. Highs in the lower 30s.

Mostly cloudy. Lows in the lower 20s.

Mostly cloudy. Highs in the upper 30s.

Mostly cloudy with a chance of snow and rain in the evening then partly cloudy with a chance of snow after midnight. Lows around 20. Chance of precipitation 30 percent.

Partly sunny. A chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 30 percent.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 27F. Dew point will be around 20F with an average humidity of 71%. Winds will be 2 mph from the NE.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 33F. Dew point will be around 22F with an average humidity of 71%. Winds will be 3 mph from the NE.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 25F. Dew point will be around 21F with an average humidity of 73%. Winds will be 3 mph from the N.

Cloudy with a chance of snow. Chance of precipitation 45%. High temperature around 29F. Dew point will be around 19F with an average humidity of 71%. Winds will be 6 mph from the N.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 19F. Dew point will be around 15F with an average humidity of 71%. Winds will be 6 mph from the N.