Monthly Historical AveragesArnprior, ON
Average Temperature
High
12°
Feels 11
Low
1°
Feels -3
Average Precipitation
8 Days
34.3mm
3.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 23, 2026
Day
15°Feels 13
Wind
20 km/h NW
Gust
29 km/h
Humidity
27%
P.O.P
20%
Night
-1°Feels -5
Wind
17 km/h N
Gust
24 km/h
Humidity
74%
P.O.P
30%
Historical AveragesApr 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity