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