Monthly Historical AveragesMarkhams, NY
Average Temperature
High
-1°
Feels -4
Low
-8°
Feels -13
Average Precipitation
11 Days
7.4mm
34cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
0°Feels -5
Wind
24 km/h SW
Gust
62 km/h
Humidity
64%
P.O.P
30%
Night
-1°Feels -7
Wind
28 km/h SW
Gust
42 km/h
Humidity
80%
P.O.P
30%
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity