Monthly Historical AveragesMarkham, ON
Average Temperature
High
1°
Feels -2
Low
-5°
Feels -10
Average Precipitation
10 Days
49.6mm
18.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, December 27, 2025
Day
-6°Feels -8
Wind
12 km/h N
Gust
18 km/h
Humidity
69%
P.O.P
30%
Night
-9°Feels -14
Wind
14 km/h E
Gust
21 km/h
Humidity
93%
P.O.P
30%
Historical AveragesDec 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity