10-Day Weather Forecast - South Lyme, CT

Mostly sunny and breezy. Highs in the upper 40s. West winds 15 to 25 mph with gusts up to 35 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 20s. West winds 15 to 20 mph with gusts up to 30 mph becoming northwest 5 to 10 mph with gusts up to 20 mph after midnight.

Mostly cloudy. Highs in the mid 40s. Northeast winds around 5 mph becoming southeast with gusts up to 20 mph in the afternoon.

Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. Chance of rain 50 percent.

Rain with a chance of thunderstorms. Rain may be heavy at times in the morning. Breezy with highs in the upper 50s. Chance of rain near 100 percent.

Rain with a chance of thunderstorms in the evening then rain after midnight. Windy with lows around 40. Chance of rain 90 percent.

Partly sunny. Rain likely mainly in the morning. Breezy with highs in the upper 40s. Chance of rain 70 percent.

Partly cloudy in the evening then clearing. Cooler with lows in the lower 20s.

Sunny. Highs in the upper 30s.

Mostly cloudy. Lows in the mid 20s.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s.

Mostly clear. Low temperature around 32F. Dew point will be around 28F with an average humidity of 77%. Winds will be 1 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 45F. Dew point will be around 29F with an average humidity of 64%. Winds will be 3 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 32F. Dew point will be around 28F with an average humidity of 71%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 44F. Dew point will be around 25F with an average humidity of 57%. Winds will be 6 mph from the NW.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 27F with an average humidity of 66%. Winds will be 4 mph from the W.

Cloudy. High temperature around 48F. Dew point will be around 29F with an average humidity of 59%. Winds will be 7 mph from the NW.

Partly cloudy. Low temperature around 34F. Dew point will be around 28F with an average humidity of 64%. Winds will be 7 mph from the NW.