S
M
T
W
T
F
S
26
63°
55°
27
66°
55°
28
70°
56°
29
71°
54°
30
73°
55°
31
77°
57°
1
74°
49°
2
72°
52°
3
80°
54°
4
88°
58°
5
87°
57°
6
81°
58°
7
82°
59°
8
81°
57°
9
80°
56°
10
78°
56°
11
78°
55°
12
78°
56°
13
78°
57°
14
75°
51°
15
76°
54°
16
71°
53°
17
73°
55°
18
73°
54°
19
74°
54°
20
72°
52°
21
70°
54°
22
70°
54°
23
71°
53°
24
70°
49°
25
73°
54°
26
77°
54°
27
75°
55°
28
71°
54°
29
69°
53°
30
68°
49°
31
70°
53°
1
68°
52°
2
68°
50°
3
69°
49°
4
69°
51°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cowichan Indian Reserve
Cowichan Indian Reserve's August 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 49° and 59°. The average high for August is 74° with an average low of 54°. 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 Cowichan Indian Reserve. See also: September | October | November.