S
M
T
W
T
F
S
28
81°
54°
29
81°
57°
30
86°
70°
1
85°
70°
2
84°
62°
3
81°
65°
4
77°
62°
5
75°
62°
6
79°
58°
7
82°
58°
8
83°
54°
9
70°
62°
10
78°
59°
11
78°
54°
12
80°
54°
13
82°
61°
14
83°
73°
15
72°
62°
16
81°
60°
17
78°
64°
18
75°
59°
19
75°
57°
20
77°
61°
21
72°
55°
22
73°
58°
23
79°
59°
24
78°
57°
25
74°
60°
26
73°
60°
27
75°
59°
28
76°
64°
29
71°
58°
30
71°
59°
31
71°
60°
1
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Owen Sound
Owen Sound's July 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 55° and 64°. The average high for July is 75° with an average low of 60°. 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 Owen Sound. See also: August | September | October.