S
M
T
W
T
F
S
26
76°
56°
27
81°
56°
28
81°
50°
29
76°
49°
30
73°
49°
31
73°
48°
1
75°
50°
2
76°
49°
3
75°
51°
4
76°
55°
5
76°
54°
6
77°
55°
7
74°
56°
8
76°
55°
9
75°
54°
10
74°
51°
11
75°
49°
12
78°
51°
13
79°
53°
14
80°
52°
15
79°
54°
16
78°
48°
17
75°
47°
18
73°
47°
19
73°
53°
20
76°
54°
21
79°
55°
22
80°
54°
23
80°
53°
24
78°
50°
25
74°
54°
26
78°
45°
27
70°
45°
28
Hist. Avg.
69°
52°
29
Hist. Avg.
69°
52°
30
Hist. Avg.
69°
52°
31
Hist. Avg.
68°
52°
1
Hist. Avg.
68°
52°
2
Hist. Avg.
68°
51°
3
Hist. Avg.
67°
51°
4
Hist. Avg.
67°
51°
5
Hist. Avg.
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Listowel
Listowel's August 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 45° and 56°. The average high for August is 76° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Listowel. See also: September | October | November.