Monthly Historical AveragesSylvan, ON
Average Temperature
High
13°
Feels 11
Low
2°
Feels -2
Average Precipitation
8 Days
32.5mm
3.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
17°Feels 16
Wind
35 km/h SE
Gust
53 km/h
Humidity
59%
P.O.P
90%
Rain
5-10 mm
Night
14°Feels 12
Wind
37 km/h SW
Gust
56 km/h
Humidity
82%
P.O.P
80%
Rain
1-3 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity