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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Lagoon City, ON
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September
Average Temperature
High
20°
Feels 20
Low
12°
Feels 11
Average Precipitation
10 Days
Rain amount
64.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
26°
3
24°
4
24°
5
23°
6
23°
7
23°
8
22°
9
24°
10
20°
11
19°
12
20°
13
20°
14
21°
15
21°
16
20°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
26°
Feels 36
Wind
26 km/h S
Gust
45 km/h
Humidity
79%
P.O.P
80%
Rain
~5 mm
Night
19°
Feels 20
Wind
16 km/h W
Gust
30 km/h
Humidity
100%
P.O.P
90%
Rain
1-3 mm
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.