Monthly Historical AveragesBoston, ON
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
13 Days
102.6mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 24, 2026
Day
17°Feels 17
Wind
15 km/h SW
Gust
23 km/h
Humidity
77%
P.O.P
60%
Rain
1-3 mm
Night
13°Feels 12
Wind
9 km/h E
Gust
17 km/h
Humidity
100%
P.O.P
40%
Rain
~1 mm
Historical AveragesMay 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity