S
M
T
W
T
F
S
28
71°
64°
29
75°
62°
30
75°
63°
1
78°
62°
2
78°
63°
3
72°
68°
4
77°
70°
5
72°
69°
6
69°
60°
7
68°
60°
8
82°
63°
9
73°
61°
10
64°
61°
11
75°
63°
12
71°
62°
13
65°
57°
14
70°
58°
15
78°
61°
16
77°
63°
17
77°
60°
18
65°
58°
19
67°
44°
20
62°
42°
21
57°
41°
22
65°
44°
23
67°
53°
24
71°
52°
25
64°
53°
26
57°
46°
27
54°
39°
28
58°
37°
29
65°
43°
30
65°
46°
31
69°
52°
1
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Seoul
Seoul's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Seoul. See also: November | December | January.
