Monthly Historical AveragesLake Opinicon, ON
Average Temperature
High
-3°
Feels -6
Low
-12°
Feels -18
Average Precipitation
10 Days
22.2mm
36.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
8°Feels 4
Wind
34 km/h S
Gust
51 km/h
Humidity
75%
P.O.P
100%
Rain
5-10 mm
Night
-4°Feels -8
Wind
38 km/h W
Gust
57 km/h
Humidity
93%
P.O.P
80%
Rain
~1 mm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity