Monthly Historical AveragesBoston, ON
Average Temperature
High
-1°
Feels -5
Low
-9°
Feels -15
Average Precipitation
8 Days
18.3mm
23.8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
12°Feels 9
Wind
45 km/h S
Gust
68 km/h
Humidity
81%
P.O.P
100%
Rain
~5 mm
Night
-3°Feels -7
Wind
42 km/h W
Gust
63 km/h
Humidity
100%
P.O.P
30%
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity