Monthly Historical AveragesStouffville, ON
Average Temperature
High
19°
Feels 19
Low
8°
Feels 6
Average Precipitation
12 Days
99mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 24, 2026
Day
15°Feels 14
Wind
22 km/h SE
Gust
40 km/h
Humidity
88%
P.O.P
70%
Rain
1-3 mm
Night
12°Feels 10
Wind
12 km/h SE
Gust
18 km/h
Humidity
100%
P.O.P
70%
Rain
~1 mm
Historical AveragesMay 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity