Weather in South Boston, Massachusetts, United States

7-Day Detailed Weather Forecast for South Boston

Today

Temperature: 59°F

Wind Speed: 20 to 29 mph

Wind Direction: S

Forecast: Rain. Cloudy. High near 59, with temperatures falling to around 52 in the afternoon. South wind 20 to 29 mph, with gusts as high as 56 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Temperature: 29°F

Wind Speed: 17 to 21 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 9pm. Partly cloudy, with a low around 29. West wind 17 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 38°F

Wind Speed: 8 to 16 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 38. West wind 8 to 16 mph, with gusts as high as 31 mph.

Saturday Night

Temperature: 34°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 34. Southwest wind 8 to 12 mph, with gusts as high as 23 mph.

Sunday

Temperature: 44°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 24°F

Wind Speed: 13 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 24. West wind around 13 mph, with gusts as high as 25 mph.

Monday

Temperature: 32°F

Wind Speed: 8 to 12 mph

Wind Direction: NW

Forecast: Sunny, with a high near 32. Northwest wind 8 to 12 mph, with gusts as high as 24 mph.

Monday Night

Temperature: 24°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A slight chance of snow after 5am. Partly cloudy, with a low around 24. West wind around 8 mph.

Tuesday

Temperature: 37°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 37. Southwest wind 6 to 10 mph. Chance of precipitation is 60%.

Tuesday Night

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of rain and snow before 2am. Mostly cloudy, with a low around 30. West wind around 10 mph. Chance of precipitation is 50%.

Wednesday

Temperature: 38°F

Wind Speed: 12 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 38. Northwest wind around 12 mph.

Wednesday Night

Temperature: 26°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: A slight chance of snow after 5am. Partly cloudy, with a low around 26. Northwest wind around 8 mph.

Christmas Day

Temperature: 41°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: A slight chance of snow before 10am, then a chance of rain. Partly sunny, with a high near 41. Southwest wind around 8 mph. Chance of precipitation is 40%.

Thursday Night

Temperature: 37°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: A chance of rain. Mostly cloudy, with a low around 37. Southwest wind around 9 mph.