Monthly Historical AveragesRichmond Hill, ON
Average Temperature
High
19°
Feels 19
Low
8°
Feels 7
Average Precipitation
13 Days
101.7mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 17, 2026
Day
28°Feels 29
Wind
15 km/h NW
Gust
24 km/h
Humidity
28%
P.O.P
40%
Rain
<1 mm
Night
13°Feels 12
Wind
14 km/h E
Gust
25 km/h
Humidity
94%
P.O.P
70%
Rain
2-4 mm
Historical AveragesMay 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity