10-Day Weather Forecast - Williamstown, MA

Mostly sunny. Highs in the mid 40s. South winds 10 to 15 mph becoming southwest 5 to 10 mph in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Cold with lows in the lower 20s. Northwest winds 5 to 10 mph.

Mostly cloudy with snow likely in the morning then partly sunny in the afternoon. Light snow accumulation possible. Cooler with highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. Northwest winds 5 to 10 mph. Chance of snow 60 percent.

Mostly clear. Much colder with lows around 2 above. Northwest winds 10 to 15 mph. Wind chill values as low as 9 below after midnight.

Mostly sunny. Colder with highs in the lower 20s.

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

Partly sunny in the morning then becoming mostly cloudy. A chance of snow. Not as cool with highs in the upper 30s. Chance of snow 50 percent. Wind chill values as low as 5 below in the morning.

Rain and snow likely mainly in the evening. Not as cold. Near steady temperature in the lower 30s. Chance of precipitation 60 percent.

Mostly sunny. Highs in the mid 40s.

Partly cloudy in the evening then becoming mostly cloudy. Cold with lows in the upper 20s.

Mostly cloudy with a chance of rain. A chance of snow in the afternoon. Highs in the mid 40s. Chance of precipitation 50 percent.

Rain likely. Snow likely after midnight. Cold with lows around 30. Chance of precipitation 70 percent.

Snow likely in the morning. Rain likely. Highs in the lower 40s. Chance of precipitation 60 percent.

Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 42F. Dew point will be around 38F with an average humidity of 81%. Winds will be 5 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 50F. Dew point will be around 39F with an average humidity of 71%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 45F. Dew point will be around 40F with an average humidity of 79%. Winds will be 3 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 53F. Dew point will be around 39F with an average humidity of 67%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 41F with an average humidity of 77%. Winds will be 4 mph from the S.