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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Flesherton, ON
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
20°
Feels 20
Low
10°
Feels 9
Average Precipitation
9 Days
Rain amount
50.8mm
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
12
13
14
15
21°
16
20°
17
21°
18
19°
19
15°
20
18°
21
17°
22
18°
23
18°
24
19°
25
19°
26
19°
27
19°
28
19°
29
18°
30
Forecast
Tuesday, September 15, 2026
Day
21°
Feels 23
Wind
30 km/h S
Gust
50 km/h
Humidity
55%
P.O.P
70%
Rain
5-10 mm
Night
15°
Feels 15
Wind
27 km/h SW
Gust
42 km/h
Humidity
100%
P.O.P
40%
Rain
~1 mm
Historical Averages
Sep 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.