10-Day Weather Forecast - Cornwall, CT

Mostly sunny. Highs in the mid 30s. Temperature falling into the lower 30s in the afternoon. Northwest winds 10 to 15 mph. Gusts up to 40 mph decreasing to 30 mph in the afternoon.

Mostly clear in the evening then becoming mostly cloudy. Cold with lows in the lower 20s. Northwest winds around 5 mph becoming west after midnight.

Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 30s. Temperature falling into the mid 30s in the afternoon. Southwest winds 5 to 10 mph becoming northwest in the afternoon. Gusts up to 25 mph.

Partly cloudy. Cold with lows around 14. Northwest winds around 10 mph with gusts up to 25 mph.

Partly sunny in the morning then becoming mostly cloudy. Colder with highs in the mid 20s.

Snow. Little or no snow accumulation. Cold with lows 15 to 20. Chance of snow 80 percent.

Mostly cloudy. A chance of snow in the morning. Cold with highs in the mid 20s. Chance of snow 50 percent.

Mostly cloudy. A chance of freezing rain after midnight. Cold. Near steady temperature in the lower 20s. Chance of precipitation 30 percent.

Cloudy. A chance of rain and freezing rain in the morning then rain in the afternoon. Not as cool with highs in the upper 30s. Chance of precipitation 80 percent.

Rain likely mainly in the evening. Cold with lows in the lower 20s. Chance of rain 60 percent.

Partly sunny. A chance of freezing rain in the morning. Colder with highs in the upper 20s. Chance of precipitation 40 percent.

Partly cloudy. Cold with lows around 15.

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

Mostly cloudy. Low temperature around 18F. Dew point will be around 15F with an average humidity of 79%. Winds will be 5 mph from the W.

Sunny. High temperature around 30F. Dew point will be around 16F with an average humidity of 67%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 21F. Dew point will be around 17F with an average humidity of 81%. Winds will be 3 mph from the SW.

Mostly cloudy. High temperature around 31F. Dew point will be around 19F with an average humidity of 71%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 19F. Dew point will be around 17F with an average humidity of 81%. Winds will be 4 mph from the NW.