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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Listowel, ON
Heat and fires a major concern in August
Content continues below
Content continues below
Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
20°
3
23°
4
26°
5
27°
6
23°
7
25°
8
27°
9
25°
10
25°
11
24°
12
23°
13
22°
14
22°
15
22°
16
23°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Sunday, August 2, 2026
Day
20°
Feels 22
Wind
23 km/h E
Gust
39 km/h
Humidity
88%
P.O.P
100%
Rain
15-20 mm
Night
15°
Feels 13
Wind
25 km/h N
Gust
39 km/h
Humidity
97%
P.O.P
90%
Rain
~10 mm
Historical Averages
Aug 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
August
Average Temperature
High
24°
Feels 25
Low
13°
Feels 13
Average Precipitation
11 Days
Rain amount
70.6mm
Snow amount
0cm