10-Day Weather Forecast - Cornwall, CT

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

Partly cloudy. Cold with lows around 9 above. Northwest winds around 5 mph.

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

Partly cloudy. Cold with lows around 2 above. Northwest winds around 5 mph in the evening becoming light and variable.

Partly sunny. Cold with highs in the mid 20s.

Mostly cloudy with a 50 percent chance of snow showers. Cold with lows around zero. Wind chill values as low as 5 below after midnight.

Mostly sunny. Much colder with highs around 5 above. Wind chill values as low as 20 below.

Mostly clear. Cold with lows 5 below to 10 below zero. Wind chill values as low as 30 below.

Partly cloudy. Cold. Highs around 10 above. Lows around 5 below. Wind chill values as low as 30 below.

Partly cloudy. Cold. Highs around 10 above. Lows around 5 below. Wind chill values as low as 30 below.

Sunny cold with highs 10 to 15. Wind chill values as low as 25 below in the morning.

Partly cloudy. Cold. Lows around zero. Highs in the mid 20s. Wind chill values as low as 10 below.

Partly cloudy. Cold. Lows around zero. Highs in the mid 20s. Wind chill values as low as 10 below.

Cloudy. Low temperature around 13F. Dew point will be around 10F with an average humidity of 78%. Winds will be 5 mph from the NW.

Mostly cloudy. High temperature around 30F. Dew point will be around 16F with an average humidity of 71%. Winds will be 4 mph from the NW.

Cloudy. Low temperature around 18F. Dew point will be around 17F with an average humidity of 80%. Winds will be 3 mph from the NW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 32F. Dew point will be around 19F with an average humidity of 72%. Winds will be 2 mph from the N.

Cloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 25F. Dew point will be around 22F with an average humidity of 80%. Winds will be 0 mph from the NW.