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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Willow Beach, ON
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September
Average Temperature
High
22°
Feels 23
Low
16°
Feels 15
Average Precipitation
8 Days
Rain amount
46mm
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
16
17
18
19
20
21
22
23
18°
24
20°
25
19°
26
21°
27
21°
28
21°
29
21°
30
23°
Forecast
Wednesday, September 23, 2026
Day
18°
Feels 19
Wind
31 km/h E
Gust
47 km/h
Humidity
59%
P.O.P
60%
Rain
~1 mm
Night
14°
Feels 12
Wind
27 km/h E
Gust
41 km/h
Humidity
77%
P.O.P
30%
Historical Averages
Sep 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.