Monthly Historical AveragesSlate River Valley, ON
Average Temperature
High
1°
Feels -2
Low
-11°
Feels -16
Average Precipitation
8 Days
0mm
41.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, March 22, 2026
Day
-1°Feels -4
Wind
20 km/h N
Gust
30 km/h
Humidity
50%
P.O.P
20%
Night
-7°Feels -14
Wind
10 km/h NE
Gust
15 km/h
Humidity
86%
P.O.P
20%
Historical AveragesMar 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity