Monthly Historical AveragesMarkham, ON
Average Temperature
High
-2°
Feels -5
Low
-9°
Feels -15
Average Precipitation
8 Days
20.7mm
21.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, January 31, 2026
Day
-11°Feels -18
Wind
16 km/h N
Gust
24 km/h
Humidity
56%
P.O.P
20%
Night
-19°Feels -29
Wind
17 km/h N
Gust
26 km/h
Humidity
78%
P.O.P
20%
Historical AveragesJan 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity