S
M
T
W
T
F
S
26
33°
21°
27
37°
20°
28
37°
20°
29
38°
22°
30
33°
21°
1
34°
18°
2
28°
23°
3
29°
24°
4
32°
25°
5
33°
24°
6
39°
25°
7
36°
26°
8
38°
27°
9
41°
23°
10
41°
22°
11
32°
18°
12
32°
18°
13
33°
20°
14
33°
22°
15
34°
22°
16
35°
27°
17
38°
29°
18
42°
28°
19
40°
30°
20
46°
33°
21
44°
32°
22
49°
33°
23
50°
33°
24
49°
32°
25
50°
27°
26
43°
26°
27
42°
27°
28
47°
31°
29
51°
36°
30
53°
39°
31
55°
36°
1
55°
30°
2
45°
34°
3
47°
39°
4
54°
37°
5
55°
39°
6
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kuujjuaq
Kuujjuaq's May 2026 forecast shows daily high temperatures ranging from 28° to 56°, with overnight lows between 18° and 40°. The average high for May is 41° with an average low of 28°. 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 Kuujjuaq. See also: June | July | August.