S
M
T
W
T
F
S
28
67°
53°
29
64°
54°
30
65°
54°
1
65°
53°
2
59°
51°
3
68°
53°
4
71°
52°
5
71°
51°
6
81°
54°
7
77°
58°
8
72°
58°
9
70°
55°
10
72°
58°
11
70°
53°
12
69°
51°
13
75°
54°
14
86°
57°
15
87°
56°
16
84°
59°
17
78°
56°
18
79°
58°
19
82°
59°
20
83°
62°
21
84°
58°
22
85°
57°
23
80°
59°
24
81°
58°
25
82°
59°
26
74°
52°
27
78°
56°
28
78°
55°
29
72°
55°
30
70°
53°
31
70°
52°
1
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cowichan Bay
Cowichan Bay's July 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 52° and 62°. The average high for July is 79° with an average low of 57°. 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 Cowichan Bay. See also: August | September | October.