Monthly Historical AveragesMarchmont, ON
Average Temperature
High
11°
Feels 9
Low
0°
Feels -3
Average Precipitation
8 Days
36.6mm
4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
5°Feels 1
Wind
29 km/h SE
Gust
44 km/h
Humidity
75%
P.O.P
100%
Rain
~15 mm
Night
5°Feels 1
Wind
31 km/h S
Gust
47 km/h
Humidity
100%
P.O.P
100%
Rain
15-20 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity