10-Day Weather Forecast - South Boston, MA

Snow. Total snow accumulation of 4 to 6 inches. Highs in the upper 20s. North winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of snow near 100 percent.

Mostly cloudy with a chance of snow in the evening then partly cloudy after midnight. Much colder with lows around 4 above. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 50 percent. Wind chill values as low as 15 below.

Mostly sunny. Colder with highs around 17. Northwest winds 10 to 15 mph with gusts up to 35 mph. Wind chill values as low as 16 below in the morning.

Mostly clear. Cold with lows around 4 above. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Sunny cold with highs in the mid 20s.

Partly cloudy. Cold with lows around 10 above.

Sunny. Highs in the lower 30s.

Partly cloudy. Lows around 15.

Mostly cloudy with a 30 percent chance of snow. Highs in the lower 30s.

Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy with a 30 percent chance of snow. Lows around 20.

Mostly cloudy. Highs in the lower 30s.

Cloudy. Low temperature around 30F. Dew point will be around 20F with an average humidity of 61%. Winds will be 11 mph from the NW.

Cloudy. High temperature around 37F. Dew point will be around 22F with an average humidity of 60%. Winds will be 8 mph from the NW.

Partly cloudy. Low temperature around 33F. Dew point will be around 23F with an average humidity of 62%. Winds will be 6 mph from the NW.

Cloudy. High temperature around 39F. Dew point will be around 24F with an average humidity of 62%. Winds will be 5 mph from the NW.

Cloudy. Low temperature around 35F. Dew point will be around 25F with an average humidity of 61%. Winds will be 9 mph from the NW.