S
M
T
W
T
F
S
27
67°
51°
28
66°
52°
29
65°
51°
30
66°
51°
1
67°
50°
2
65°
50°
3
60°
48°
4
63°
48°
5
58°
47°
6
57°
51°
7
57°
41°
8
59°
44°
9
61°
39°
10
55°
40°
11
54°
38°
12
54°
38°
13
55°
38°
14
57°
40°
15
58°
38°
16
53°
38°
17
55°
41°
18
52°
39°
19
51°
39°
20
50°
38°
21
51°
36°
22
49°
40°
23
50°
43°
24
51°
44°
25
51°
47°
26
52°
47°
27
57°
45°
28
55°
39°
29
56°
35°
30
48°
36°
31
48°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Coquitlam
Coquitlam's October 2026 forecast shows daily high temperatures ranging from 48° to 67°, with overnight lows between 35° and 52°. The average high for October is 56° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Coquitlam. See also: November | December | January.