10-Day Weather Forecast - South Lyme, CT

Sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this afternoon.

Mostly cloudy. A chance of showers after midnight. Lows in the mid 30s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 30 percent.

Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 40s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the morning. Chance of rain 20 percent.

Cloudy with a 40 percent chance of rain. Lows in the lower 30s. South winds around 5 mph.

Mostly cloudy with a slight chance of rain and snow in the morning then mostly sunny in the afternoon. Highs around 40. West winds 10 to 15 mph. Chance of precipitation 20 percent.

Partly cloudy in the evening then clearing. Cooler with lows 15 to 20.

Sunny. Highs in the mid 30s.

Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the upper 20s.

Partly sunny. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s.

Partly sunny. Highs in the upper 30s.

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

Mostly sunny. Highs in the lower 30s.

Partly cloudy. Low temperature around 20F. Dew point will be around 10F with an average humidity of 59%. Winds will be 7 mph from the NW.

Sunny. High temperature around 26F. Dew point will be around 9F with an average humidity of 55%. Winds will be 6 mph from the NW.

Clear. Low temperature around 18F. Dew point will be around 9F with an average humidity of 60%. Winds will be 6 mph from the NW.

Sunny. High temperature around 27F. Dew point will be around 9F with an average humidity of 52%. Winds will be 6 mph from the NW.

Clear. Low temperature around 23F. Dew point will be around 13F with an average humidity of 62%. Winds will be 5 mph from the W.