Monthly Historical AveragesAlliston, ON
Average Temperature
High
12°
Feels 10
Low
0°
Feels -2
Average Precipitation
10 Days
54.8mm
5.7cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 11, 2026
Day
9°Feels 6
Wind
17 km/h NW
Gust
37 km/h
Humidity
29%
P.O.P
10%
Night
-1°Feels -4
Wind
16 km/h S
Gust
25 km/h
Humidity
75%
P.O.P
30%
Historical AveragesApr 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity