10-Day Weather Forecast - Cornwall, CT

Sunny cold with highs in the upper 20s. West winds around 5 mph.

Mostly cloudy in the evening then becoming partly cloudy. Cold with lows around 10 above. Light and variable winds.

Sunny cold with highs in the mid 20s. Northwest winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Cold with lows around 9 above. Northwest winds around 5 mph.

Partly cloudy. Cold. Highs in the lower 20s. Lows around zero.

Partly cloudy. Cold. Highs in the lower 20s. Lows around zero.

Mostly cloudy. A 30 percent chance of snow showers. Cold. Highs in the mid 20s. Lows around zero. Wind chill values as low as 10 below.

Mostly cloudy. A 30 percent chance of snow showers. Cold. Highs in the mid 20s. Lows around zero. Wind chill values as low as 10 below.

Partly cloudy. Cold. Highs around 10 above. Lows 5 below to zero. Wind chill values as low as 25 below.

Partly cloudy. Cold. Highs around 10 above. Lows 5 below to zero. Wind chill values as low as 25 below.

Partly cloudy. Cold. Highs around 10 above. Lows 5 below to zero. Wind chill values as low as 25 below.

Partly cloudy. Cold. Highs around 10 above. Lows 5 below to zero. Wind chill values as low as 25 below.

Mostly sunny. Cold with highs 15 to 20. Wind chill values as low as 15 below in the morning.

Cloudy. Low temperature around 5F. Dew point will be around -1F with an average humidity of 70%. Winds will be 14 mph from the NW.

Cloudy. High temperature around 20F. Dew point will be around 4F with an average humidity of 62%. Winds will be 12 mph from the NW.

Cloudy. Low temperature around 10F. Dew point will be around 6F with an average humidity of 74%. Winds will be 9 mph from the NW.

Mostly cloudy. High temperature around 26F. Dew point will be around 11F with an average humidity of 66%. Winds will be 8 mph from the NW.

Mostly cloudy. Low temperature around 17F. Dew point will be around 13F with an average humidity of 76%. Winds will be 5 mph from the NW.