S
M
T
W
T
F
S
26
67°
54°
27
66°
51°
28
69°
56°
29
70°
56°
30
69°
55°
1
69°
53°
2
70°
57°
3
69°
56°
4
69°
57°
5
72°
52°
6
73°
58°
7
72°
59°
8
71°
60°
9
73°
59°
10
71°
59°
11
73°
58°
12
71°
54°
13
71°
56°
14
74°
58°
15
73°
60°
16
73°
55°
17
72°
55°
18
72°
57°
19
73°
58°
20
77°
60°
21
77°
61°
22
76°
60°
23
75°
59°
24
75°
58°
25
76°
58°
26
78°
60°
27
76°
59°
28
77°
60°
29
76°
59°
30
76°
60°
31
77°
60°
1
77°
61°
2
78°
63°
3
78°
61°
4
79°
62°
5
78°
64°
6
77°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Busan-myeon
Busan-myeon's May 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 51° and 64°. The average high for May is 73° 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 May weather will actually feel in Busan-myeon. See also: June | July | August.