10-Day Weather Forecast - South Boston, MA

Mostly sunny. Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Sunny cooler with highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy. Lows in the mid 20s.

Snow with rain likely. Highs in the upper 30s. Chance of precipitation 80 percent.

Mostly cloudy with a 30 percent chance of rain. Lows in the lower 30s.

Mostly sunny. Highs in the upper 30s.

Mostly cloudy. Lows in the mid 20s.

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

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

Mostly cloudy with a 30 percent chance of rain. Highs in the upper 40s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 33F with an average humidity of 71%. Winds will be 11 mph from the W.

Partly cloudy. High temperature around 41F. Dew point will be around 26F with an average humidity of 60%. Winds will be 7 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 27F with an average humidity of 67%. Winds will be 8 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 38F. Dew point will be around 22F with an average humidity of 56%. Winds will be 9 mph from the W.

Clear. Low temperature around 24F. Dew point will be around 14F with an average humidity of 54%. Winds will be 13 mph from the NW.

Sunny. High temperature around 32F. Dew point will be around 11F with an average humidity of 47%. Winds will be 11 mph from the W.

Clear. Low temperature around 25F. Dew point will be around 13F with an average humidity of 54%. Winds will be 12 mph from the W.