Monthly Historical AveragesHarper, ON
Average Temperature
High
12°
Feels 10
Low
0°
Feels -3
Average Precipitation
11 Days
70.9mm
7.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
6°Feels 3
Wind
19 km/h NE
Gust
29 km/h
Humidity
52%
P.O.P
40%
Rain
~1 mm
Night
3°Feels -1
Wind
29 km/h E
Gust
44 km/h
Humidity
100%
P.O.P
90%
Rain
~5 mm
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity