S
M
T
W
T
F
S
26
73°
48°
27
75°
57°
28
73°
59°
29
64°
54°
30
64°
55°
1
75°
54°
2
75°
55°
3
63°
55°
4
72°
55°
5
70°
46°
6
72°
48°
7
75°
52°
8
73°
57°
9
70°
46°
10
72°
48°
11
75°
55°
12
70°
57°
13
73°
54°
14
79°
57°
15
81°
57°
16
84°
52°
17
86°
59°
18
84°
57°
19
81°
59°
20
66°
61°
21
70°
61°
22
72°
64°
23
N/A
24
74°
61°
25
78°
66°
26
72°
67°
27
73°
65°
28
80°
62°
29
80°
61°
30
83°
69°
31
86°
71°
1
86°
71°
2
81°
62°
3
83°
65°
4
82°
62°
5
77°
66°
6
74°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Busan
Busan's May 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 61° and 71°. The average high for May is 79° with an average low of 65°. 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. See also: June | July | August.
