S
M
T
W
T
F
S
26
73°
53°
27
74°
53°
28
79°
52°
29
76°
53°
30
78°
61°
31
80°
63°
1
82°
63°
2
82°
59°
3
81°
59°
4
81°
57°
5
80°
62°
6
79°
63°
7
80°
61°
8
78°
60°
9
79°
62°
10
80°
60°
11
71°
52°
12
69°
53°
13
72°
55°
14
Hist. Avg.
72°
56°
15
Hist. Avg.
72°
56°
16
Hist. Avg.
72°
56°
17
Hist. Avg.
72°
56°
18
Hist. Avg.
72°
56°
19
Hist. Avg.
72°
56°
20
Hist. Avg.
71°
55°
21
Hist. Avg.
71°
55°
22
Hist. Avg.
71°
55°
23
Hist. Avg.
71°
55°
24
Hist. Avg.
71°
55°
25
Hist. Avg.
71°
55°
26
Hist. Avg.
71°
55°
27
Hist. Avg.
71°
54°
28
Hist. Avg.
70°
54°
29
Hist. Avg.
70°
54°
30
Hist. Avg.
70°
54°
31
Hist. Avg.
70°
54°
1
Hist. Avg.
70°
54°
2
Hist. Avg.
70°
53°
3
Hist. Avg.
69°
53°
4
Hist. Avg.
69°
53°
5
Hist. Avg.
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Coquitlam
Coquitlam's August 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 52° and 63°. The average high for August is 78° with an average low of 58°. 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 Coquitlam. See also: September | October | November.
