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South Boston, MA

7-Day Forecast

Today
Areas Fog then Slight Chance Showers
High: 66°
A slight chance of showers after 2pm.
Areas of fog before noon.
Otherwise, cloudy with a high near 66.
Southeast wind 5 to 10 mph becoming
southwest 13 to 18 mph in the afternoon.
Winds could gust as high as 31 mph.
Chance of precipitation is 20%.


Tonight
Heavy Rain
Low: 44°
Showers and possibly a thunderstorm before 3am,
then showers likely.
Some of the storms could produce heavy rainfall.
Low around 44.
South wind 13 to 15 mph becoming
west after midnight.
Winds could gust as high as 28 mph.
Chance of precipitation is 100%.
New precipitation amounts
between a half and three quarters of an inch possible.


Tuesday
Chance Showers then Sunny
High: 51°
A chance of showers, mainly before 7am.
Mostly cloudy,
then gradually becoming sunny with a high near 51.
Northwest wind 14 to 17 mph
with gusts as high as 28 mph.
Chance of precipitation is 30%.
New precipitation amounts of less than a tenth of an inch possible.


Tuesday Night
Mostly Clear
Low: 31°
Mostly clear with a low around 31.
Northwest wind 8 to 11 mph.


Wednesday
Mostly Sunny
High: 44°
Mostly sunny with a high near 44.
North wind 6 to 8 mph becoming
east in the afternoon.


Wednesday Night
Chance Showers then Showers Likely
Low: 38°
Showers likely, mainly after 5am.
Cloudy with a low around 38.
Southeast wind around 9 mph.
Chance of precipitation is 60%.


Thursday
Showers Likely then Chance Showers
High: 64°
Showers likely, mainly before 9am.
Cloudy with a high near 64.
Southwest wind 11 to 15 mph
with gusts as high as 30 mph.
Chance of precipitation is 60%.


Thursday Night
Chance Showers
Low: 57°
A chance of showers.
Cloudy with a low around 57.
Southwest wind 8 to 10 mph
with gusts as high as 21 mph.
Chance of precipitation is 40%.


Friday
Chance Showers
High: 65°
A chance of showers before 1pm.
Mostly cloudy with a high near 65.
West wind around 8 mph.
Chance of precipitation is 40%.


Friday Night
Mostly Cloudy
Low: 43°
Mostly cloudy with a low around 43.
North wind around 7 mph.


Saturday
Mostly Cloudy
High: 50°
Mostly cloudy with a high near 50.
North wind 7 to 9 mph becoming
east in the afternoon.


Saturday Night
Chance Rain
Low: 41°
A chance of rain.
Cloudy with a low around 41.
Southeast wind around 6 mph.
Chance of precipitation is 50%.


Sunday
Rain Likely
High: 51°
Rain likely.
Mostly cloudy with a high near 51.
East wind 8 to 10 mph
with gusts as high as 21 mph.
Chance of precipitation is 60%.


Source: National Weather Service








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