Monthly Historical AveragesBack Bay, Boston, MA
Average Temperature
High
19°
Feels 19
Low
10°
Feels 9
Average Precipitation
10 Days
64.8mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 25, 2026
Day
22°Feels 22
Wind
14 km/h W
Gust
21 km/h
Humidity
67%
P.O.P
80%
Rain
2-4 mm
Night
14°Feels 13
Wind
12 km/h W
Gust
18 km/h
Humidity
94%
P.O.P
30%
Historical AveragesMay 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity