S
M
T
W
T
F
S
26
74°
60°
27
70°
59°
28
71°
58°
29
70°
58°
30
72°
58°
31
74°
59°
1
75°
58°
2
76°
59°
3
75°
60°
4
78°
58°
5
69°
56°
6
73°
59°
7
72°
58°
8
73°
58°
9
75°
59°
10
77°
59°
11
76°
58°
12
73°
57°
13
72°
58°
14
74°
53°
15
67°
51°
16
69°
50°
17
68°
47°
18
70°
52°
19
71°
56°
20
74°
53°
21
77°
53°
22
73°
57°
23
78°
56°
24
71°
50°
25
71°
53°
26
73°
54°
27
67°
55°
28
65°
53°
29
69°
49°
30
64°
48°
31
62°
43°
1
63°
52°
2
70°
53°
3
73°
55°
4
73°
49°
5
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Capilano
Capilano's August 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 43° and 60°. The average high for August is 72° with an average low of 55°. 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 Capilano. See also: September | October | November.