S
M
T
W
T
F
S
26
83°
66°
27
82°
66°
28
86°
67°
29
86°
67°
30
85°
66°
31
83°
67°
1
84°
67°
2
85°
68°
3
86°
67°
4
85°
66°
5
84°
66°
6
85°
65°
7
86°
65°
8
80°
60°
9
78°
60°
10
76°
61°
11
81°
66°
12
83°
66°
13
85°
67°
14
85°
66°
15
84°
64°
16
77°
62°
17
78°
58°
18
78°
58°
19
80°
64°
20
84°
63°
21
85°
64°
22
84°
63°
23
83°
57°
24
77°
56°
25
76°
56°
26
76°
57°
27
77°
56°
28
76°
56°
29
77°
57°
30
81°
60°
31
82°
62°
1
80°
62°
2
80°
60°
3
82°
52°
4
75°
52°
5
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walkerton
Walkerton's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 52° and 68°. The average high for August is 81° with an average low of 62°. 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 Walkerton. See also: September | October | November.
