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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Warsaw, ON
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September
Average Temperature
High
21°
Feels 21
Low
9°
Feels 9
Average Precipitation
10 Days
Rain amount
51.6mm
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
22°
10
21°
11
21°
12
24°
13
23°
14
20°
15
21°
16
21°
17
20°
18
18°
19
17°
20
17°
21
17°
22
18°
23
17°
24
25
26
27
28
29
30
Forecast
Wednesday, September 9, 2026
Day
22°
Feels 27
Wind
21 km/h S
Gust
32 km/h
Humidity
88%
P.O.P
90%
Rain
10-15 mm
Night
17°
Feels 16
Wind
20 km/h W
Gust
30 km/h
Humidity
100%
P.O.P
80%
Rain
~1 mm
Historical Averages
Sep 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.