Monthly Historical AveragesEast Gwillimbury, ON
Average Temperature
High
26°
Feels 27
Low
15°
Feels 15
Average Precipitation
12 Days
122.4mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, July 4, 2026
Day
24°Feels 32
Wind
11 km/h N
Gust
17 km/h
Humidity
83%
P.O.P
80%
Rain
5-10 mm
Night
19°Feels 20
Wind
13 km/h NE
Gust
20 km/h
Humidity
94%
P.O.P
40%
Rain
~1 mm
Historical AveragesJul 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity