Weather in South Boston, Massachusetts, United States

7-Day Detailed Weather Forecast for South Boston

Today

Temperature: 91°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 91. Southwest wind 6 to 12 mph.

Tonight

Temperature: 73°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 1am. Mostly cloudy, with a low around 73. Southwest wind 6 to 12 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Temperature: 84°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A slight chance of rain showers between 8am and 9am. Mostly sunny, with a high near 84. West wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Temperature: 67°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 67. Northwest wind around 8 mph. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 83°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 83. West wind around 6 mph.

Friday Night

Temperature: 66°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 66. Southwest wind around 6 mph.

Saturday

Temperature: 85°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 85. West wind 5 to 10 mph.

Saturday Night

Temperature: 70°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 70. Southwest wind 6 to 9 mph.

Sunday

Temperature: 86°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 86. West wind around 8 mph.

Sunday Night

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 68. West wind around 7 mph.

Monday

Temperature: 82°F

Wind Speed: 5 to 8 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 82. Northeast wind 5 to 8 mph.

Monday Night

Temperature: 69°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 69. South wind around 7 mph.

Tuesday

Temperature: 82°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: A chance of rain showers after 7am. Partly sunny, with a high near 82. South wind 5 to 9 mph. Chance of precipitation is 30%.

Tuesday Night

Temperature: 70°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 8 mph. Chance of precipitation is 40%.