S
M
T
W
T
F
S
26
69°
41°
27
60°
45°
28
59°
50°
29
69°
46°
30
77°
46°
1
77°
49°
2
80°
52°
3
84°
50°
4
83°
52°
5
69°
53°
6
60°
54°
7
69°
54°
8
62°
53°
9
72°
53°
10
70°
50°
11
74°
52°
12
84°
49°
13
65°
54°
14
62°
52°
15
53°
47°
16
62°
44°
17
67°
47°
18
68°
48°
19
64°
54°
20
72°
48°
21
77°
49°
22
79°
51°
23
69°
54°
24
67°
55°
25
60°
50°
26
67°
49°
27
74°
51°
28
78°
51°
29
64°
50°
30
66°
47°
31
60°
46°
1
73°
51°
2
73°
52°
3
72°
53°
4
74°
54°
5
72°
55°
6
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coquitlam 1
Coquitlam 1's May 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 46° and 62°. The average high for May is 70° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Coquitlam 1. See also: June | July | August.
