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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Smooth Rock Falls, ON
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September
Average Temperature
High
18°
Feels 18
Low
7°
Feels 5
Average Precipitation
13 Days
Rain amount
85mm
Snow amount
0.1cm
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
23°
6
24°
7
19°
8
20°
9
24°
10
15°
11
18°
12
21°
13
16°
14
14°
15
14°
16
16°
17
15°
18
15°
19
15°
20
21
22
23
24
25
26
27
28
29
30
Forecast
Saturday, September 5, 2026
Day
23°
Feels 25
Wind
8 km/h N
Gust
12 km/h
Humidity
53%
P.O.P
30%
Night
12°
Feels 12
Wind
8 km/h N
Gust
12 km/h
Humidity
94%
P.O.P
20%
Historical Averages
Sep 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.