Monthly Historical AveragesHarrow, ON
Average Temperature
High
2°
Feels -1
Low
-3°
Feels -8
Average Precipitation
7 Days
29.1mm
6.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, December 25, 2025
Day
4°Feels 1
Wind
25 km/h N
Gust
39 km/h
Humidity
70%
P.O.P
30%
Night
-1°Feels -8
Wind
29 km/h E
Gust
44 km/h
Humidity
80%
P.O.P
30%
Historical AveragesDec 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity