Monthly Historical AveragesNewmarket, ON
Average Temperature
High
27°
Feels 28
Low
16°
Feels 16
Average Precipitation
12 Days
111.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, July 28, 2026
Day
25°Feels 32
Wind
23 km/h N
Gust
35 km/h
Humidity
65%
P.O.P
60%
Rain
~1 mm
Night
17°Feels 16
Wind
23 km/h N
Gust
35 km/h
Humidity
88%
P.O.P
30%
Historical AveragesJul 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity