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Monthly Historical Averages
Beaverton, ON
Your 2026 Fall Forecast is here!
Content continues below
September
Average Temperature
High
20°
Feels 20
Low
12°
Feels 11
Average Precipitation
10 Days
Rain amount
67.8mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
21°
12
25°
13
22°
14
18°
15
19°
16
22°
17
21°
18
19°
19
18°
20
16°
21
15°
22
16°
23
17°
24
18°
25
18°
26
27
28
29
30
Forecast
Friday, September 11, 2026
Day
21°
Feels 22
Wind
13 km/h W
Gust
21 km/h
Humidity
51%
P.O.P
10%
Night
12°
Feels 11
Wind
12 km/h S
Gust
18 km/h
Humidity
94%
P.O.P
10%
Historical Averages
Sep 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.