10-Day Weather Forecast - Williamstown, MA

Mostly cloudy. Cold with highs in the lower 30s. West winds 5 to 10 mph.

Mostly cloudy. Cold with lows around 15. Northwest winds around 5 mph.

Partly sunny. Cold with highs in the upper 20s. Southwest winds 5 to 10 mph with gusts up to 25 mph.

Mostly cloudy in the evening then becoming partly cloudy. Cold with lows around 10 above. Wind chill values as low as 5 below after midnight.

Mostly sunny. Colder with highs around 20. Wind chill values as low as 5 below in the morning.

Partly cloudy in the evening then becoming mostly clear. Cold with lows around 5 above. Wind chill values as low as 10 below.

Mostly sunny in the morning then becoming mostly cloudy. Cold with highs in the mid 20s. Wind chill values as low as 10 below in the morning.

Mostly cloudy. A 30 percent chance of snow. Cold. Lows around 20. Highs in the lower 30s.

Mostly cloudy. A 30 percent chance of snow. Cold. Lows around 20. Highs in the lower 30s.

Mostly cloudy. Cold. Lows 10 to 15. Highs in the mid 20s.

Mostly cloudy. Cold. Lows 10 to 15. Highs in the mid 20s.

Cloudy. Low temperature around 11F. Dew point will be around 6F with an average humidity of 69%. Winds will be 6 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 24F. Dew point will be around 15F with an average humidity of 73%. Winds will be 6 mph from the W.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 11F. Dew point will be around 10F with an average humidity of 76%. Winds will be 7 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 11F. Dew point will be around 3F with an average humidity of 72%. Winds will be 11 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around -1F. Dew point will be around -5F with an average humidity of 72%. Winds will be 10 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 10F. Dew point will be around -2F with an average humidity of 69%. Winds will be 11 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 2F. Dew point will be around -1F with an average humidity of 76%. Winds will be 9 mph from the W.