S
M
T
W
T
F
S
28
82°
54°
29
88°
59°
30
93°
72°
1
95°
72°
2
95°
72°
3
91°
70°
4
84°
70°
5
74°
63°
6
81°
61°
7
84°
61°
8
86°
68°
9
86°
66°
10
82°
57°
11
82°
57°
12
82°
59°
13
88°
60°
14
88°
60°
15
83°
59°
16
82°
60°
17
82°
60°
18
81°
63°
19
83°
66°
20
80°
59°
21
79°
59°
22
79°
60°
23
80°
63°
24
81°
65°
25
83°
65°
26
81°
64°
27
80°
65°
28
86°
66°
29
86°
66°
30
85°
65°
31
84°
66°
1
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wallaceburg
Wallaceburg's July 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 57° and 68°. The average high for July is 83° 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 July weather will actually feel in Wallaceburg. See also: August | September | October.