Monthly Historical AveragesOrillia, ON
Average Temperature
High
24°
Feels 25
Low
15°
Feels 14
Average Precipitation
11 Days
80.4mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, August 1, 2026
Day
27°Feels 34
Wind
14 km/h SW
Gust
23 km/h
Humidity
62%
P.O.P
60%
Rain
1-3 mm
Night
19°Feels 20
Wind
11 km/h NE
Gust
21 km/h
Humidity
100%
P.O.P
80%
Rain
~5 mm
Historical AveragesAug 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity