Weather in South Boston, Massachusetts, United States

7-Day Detailed Weather Forecast for South Boston

Overnight

Temperature: 41°F

Wind Speed: 14 to 22 mph

Wind Direction: SE

Forecast: Rain and patchy fog. Mostly cloudy, with a low around 41. Southeast wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 51°F

Wind Speed: 7 to 14 mph

Wind Direction: SE

Forecast: Rain likely. Mostly cloudy, with a high near 51. Southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 41°F

Wind Speed: 7 to 13 mph

Wind Direction: N

Forecast: Rain likely before 8pm, then rain and patchy fog. Cloudy, with a low around 41. North wind 7 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Temperature: 46°F

Wind Speed: 12 to 16 mph

Wind Direction: NW

Forecast: Rain likely and patchy fog. Mostly cloudy, with a high near 46. Northwest wind 12 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 42°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A chance of rain before 1am. Mostly cloudy, with a low around 42. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Sunday

Temperature: 49°F

Wind Speed: 14 to 18 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 49. West wind 14 to 18 mph, with gusts as high as 30 mph.

Sunday Night

Temperature: 37°F

Wind Speed: 9 to 14 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 37. West wind 9 to 14 mph, with gusts as high as 25 mph.

Monday

Temperature: 50°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 50. West wind 5 to 9 mph.

Monday Night

Temperature: 41°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of rain showers after 10pm. Mostly cloudy, with a low around 41. Southwest wind around 6 mph. Chance of precipitation is 40%.

Tuesday

Temperature: 57°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A chance of rain showers. Partly sunny, with a high near 57. Southwest wind 6 to 12 mph. Chance of precipitation is 50%.

Tuesday Night

Temperature: 36°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 36. West wind around 10 mph.

Wednesday

Temperature: 45°F

Wind Speed: 9 to 13 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 45. West wind 9 to 13 mph.

Wednesday Night

Temperature: 33°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 33. West wind around 9 mph.

Thanksgiving Day

Temperature: 43°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: A chance of rain. Mostly sunny, with a high near 43. Northwest wind around 9 mph. Chance of precipitation is 30%.