Weather in South Boston, Massachusetts, United States

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7-Day Detailed Weather Forecast for South Boston

Overnight

Temperature: 64°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Rain showers likely before 5am, then patchy fog and showers and thunderstorms. Cloudy, with a low around 64. Southeast wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Temperature: 82°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: Patchy fog and showers and thunderstorms before 10am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southwest wind 6 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Temperature: 67°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67. West wind 2 to 6 mph. Chance of precipitation is 20%.

Friday

Temperature: 82°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 82. Northwest wind around 6 mph. Chance of precipitation is 20%.

Friday Night

Temperature: 63°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 63. Northwest wind around 7 mph.

Saturday

Temperature: 70°F

Wind Speed: 7 to 12 mph

Wind Direction: N

Forecast: A chance of rain showers after 2pm. Mostly sunny, with a high near 70. North wind 7 to 12 mph. Chance of precipitation is 30%.

Saturday Night

Temperature: 57°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: A slight chance of rain showers before 9pm. Partly cloudy, with a low around 57. North wind around 8 mph.

Sunday

Temperature: 71°F

Wind Speed: 6 to 12 mph

Wind Direction: NE

Forecast: Sunny, with a high near 71. Northeast wind 6 to 12 mph.

Sunday Night

Temperature: 58°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 58. North wind around 5 mph.

Labor Day

Temperature: 76°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 76. Northeast wind around 5 mph.

Monday Night

Temperature: 62°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 62. Southwest wind around 6 mph.

Tuesday

Temperature: 79°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 79. West wind around 8 mph.

Tuesday Night

Temperature: 60°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 60. West wind around 7 mph.

Wednesday

Temperature: 75°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 75. Southwest wind around 9 mph.