10-Day Weather Forecast - South Lyme, CT

Sunny cold with highs in the upper 20s. North winds around 5 mph becoming west around 5 mph in the afternoon.

Mostly clear. Cold with lows around 18. South winds around 5 mph.

Mostly cloudy. A chance of snow and rain in the morning then rain with a slight chance of snow in the afternoon. Little or no snow accumulation. Highs in the lower 40s. South winds around 5 mph. Chance of precipitation 90 percent.

Rain. Not as cool with lows in the mid 30s. South winds around 5 mph becoming west after midnight. Chance of rain 90 percent.

Partly sunny. Highs in the upper 40s.

Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.

Cloudy with a 40 percent chance of rain. Highs around 50.

Cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Cloudy with a 50 percent chance of rain. Highs in the mid 40s.

Cloudy. A chance of rain in the evening. Lows in the mid 30s. Chance of rain 30 percent.

Cloudy. Highs in the lower 50s.

Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 50s.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 39F with an average humidity of 78%. Winds will be 3 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 54F. Dew point will be around 43F with an average humidity of 74%. Winds will be 4 mph from the S.

Cloudy. Low temperature around 48F. Dew point will be around 45F with an average humidity of 84%. Winds will be 3 mph from the S.

Cloudy. High temperature around 55F. Dew point will be around 45F with an average humidity of 76%. Winds will be 4 mph from the S.

Cloudy. Low temperature around 48F. Dew point will be around 43F with an average humidity of 79%. Winds will be 4 mph from the S.