Monthly Historical AveragesSister Island Lighthouse, ON
Average Temperature
High
11°
Feels 9
Low
5°
Feels 2
Average Precipitation
10 Days
46.8mm
1.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
6°Feels 0
Wind
44 km/h W
Gust
66 km/h
Humidity
61%
P.O.P
40%
Rain
<1 mm
Night
3°Feels -2
Wind
43 km/h W
Gust
62 km/h
Humidity
81%
P.O.P
80%
Rain
<1 mm
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity