Monthly Historical AveragesSouth Boston, MA
Average Temperature
High
13°
Feels 12
Low
5°
Feels 2
Average Precipitation
10 Days
80.1mm
0.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
13°Feels 11
Wind
30 km/h SW
Gust
45 km/h
Humidity
87%
P.O.P
70%
Rain
2-4 mm
Night
4°Feels -1
Wind
30 km/h W
Gust
45 km/h
Humidity
88%
P.O.P
70%
Rain
<1 mm
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity