Weather in South Boston, Massachusetts, United States

7-Day Detailed Weather Forecast for South Boston

Tonight

Temperature: 18°F

Wind Speed: 10 to 14 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 18. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

Monday

Temperature: 27°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 27. Northwest wind around 10 mph.

Monday Night

Temperature: 19°F

Wind Speed: 9 to 14 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 19. Northwest wind 9 to 14 mph.

Tuesday

Temperature: 29°F

Wind Speed: 14 to 20 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 29. Northwest wind 14 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

Temperature: 19°F

Wind Speed: 20 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 19. Northwest wind around 20 mph.

Wednesday

Temperature: 27°F

Wind Speed: 14 to 21 mph

Wind Direction: W

Forecast: Sunny, with a high near 27. West wind 14 to 21 mph, with gusts as high as 33 mph.

Wednesday Night

Temperature: 17°F

Wind Speed: 14 to 18 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 17. West wind 14 to 18 mph, with gusts as high as 31 mph.

Thursday

Temperature: 29°F

Wind Speed: 16 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 29. Northwest wind around 16 mph, with gusts as high as 28 mph.

Thursday Night

Temperature: 24°F

Wind Speed: 16 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 24. Northwest wind around 16 mph, with gusts as high as 26 mph.

Friday

Temperature: 36°F

Wind Speed: 9 to 14 mph

Wind Direction: NW

Forecast: Sunny, with a high near 36. Northwest wind 9 to 14 mph.

Friday Night

Temperature: 24°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 24. Northwest wind 6 to 9 mph.

Saturday

Temperature: 35°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: A slight chance of snow after 2pm. Partly sunny, with a high near 35. North wind around 7 mph.

Saturday Night

Temperature: 26°F

Wind Speed: 9 mph

Wind Direction: NE

Forecast: A slight chance of rain and snow. Partly cloudy, with a low around 26. Northeast wind around 9 mph.

Sunday

Temperature: 35°F

Wind Speed: 7 to 10 mph

Wind Direction: N

Forecast: A slight chance of snow before 8am. Mostly sunny, with a high near 35. North wind 7 to 10 mph.