10-Day Weather Forecast - South Lyme, CT

Mostly cloudy this morning then becoming mostly sunny. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy in the evening then clearing. Lows around 17. West winds 10 to 15 mph with gusts up to 30 mph.

Sunny cold with highs in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Lows around 12. West winds 5 to 10 mph with gusts up to 20 mph.

Sunny in the morning then becoming partly sunny. Highs in the upper 30s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Mostly cloudy. Not as cool with lows in the upper 20s.

Mostly sunny. Highs around 40.

Partly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the upper 20s.

Mostly cloudy. Lows around 10 above.

Mostly sunny. Cold with highs around 20. Wind chill values as low as zero.

Partly cloudy in the evening then becoming mostly cloudy. Cold with lows zero to 5 above zero. Wind chill values as low as 10 below after midnight.

Mostly sunny. Cold with highs around 20. Wind chill values as low as 10 below in the morning.

Clear with a chance of snow. Chance of precipitation 35%. Low temperature around 9F. Dew point will be around 2F with an average humidity of 70%. Winds will be 8 mph from the NW.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 18F. Dew point will be around 4F with an average humidity of 63%. Winds will be 9 mph from the NW.

Partly cloudy. Low temperature around 10F. Dew point will be around 5F with an average humidity of 70%. Winds will be 9 mph from the NW.

Sunny. High temperature around 20F. Dew point will be around 6F with an average humidity of 63%. Winds will be 10 mph from the NW.

Clear. Low temperature around 12F. Dew point will be around 7F with an average humidity of 72%. Winds will be 7 mph from the NW.