Correct

未来 vs 将来

/ wèilái vs jiānglái /
Strokes

Definition

未来 and 将来 both are Nouns of Time, which means “future; in the future”.

Example

未来 means "time in the future". It may indicate the near future or distant future, and can be used together with nouns of time.
In example ② 将来 can be used instead.
1
Wèilái
未来
sān
tiān
zhīnèi
之内
jiāng
huì
yǒu
cháng
zhōng
中雨
  

There will be a moderate rain within three forthcoming days.

2
Wèilái
未来
  
(
jiānglái
将来
  
)
de
suìyuè
岁月
suàn
打算
zěnyàng
怎样
guò
度过
  
?

How are you going to spend your rest life?

未来 also stress time in the future.
In example ⑤ 将来 can be used instead (but rather rare).
3
Zhǎnwàng
展望
wèilái
未来
  
,
men
我们
chōngmǎn
充满
xìnxīn
信心
  

We are filled with hope when looking forward to the future.

4
Wèilái
未来
shì
shǔ
属于
niánqīng
年青
dài
一代
de
  

The future is yours,young men.

5
men
我们
wàng
希望
wèilái
未来
  
(
jiānglái
将来
  
)
  

We have hopes for the future.

6
xiàngwǎng
向往
zhāo
wèilái
未来
xìng
幸福
měihǎo
美好
de
shēnghuó
生活
  

He is looking forward to the happy bright future.

将来 is used mainly to differentiate between 过去 (past) and 现在 (present). It can function as an adverbial.
In the examples 未来 cannot be used instead.
7
Jiānglái
将来
xiǎng
gànshénme
干什么
  
?

What are you going to do when you grow up?

8
Jiānglái
将来
  
,
xué
大学
毕业
le
  
,
yào
dào
běi
西北
gōngzuò
工作
  

I'm going to work in the northwest China after my graduation.

9
yào
xuéhuì
学会
mén
shù
技术
  
,
jiānglái
将来
huì
yǒuyòng
有用
de
  

It will be useful to learn a skill.

10
jiǔ
不久
de
jiānglái
将来
jiùyào
就要
huídào
回到
ma
妈妈
shēnbiān
身边
le
  

I will return to my mother in the near future.

未来 also can be used, referring to the time in the future.
11
men
我们
néng
zhǐ
只顾
xiànzài
现在
  
,
háiyào
还要
kǎo
考虑
jiānglái
将来
  
(
wèilái
未来
  
)
  

Our attention should be paid to the future, not just the present.

将来 as an adverbial can be placed at the beginning of the sentence.
12
jiānglái
将来
毕业
le
  
,
yào
dào
běi
西北
gōngzuò
工作
  

I'm going to work in the northwest China after my graduation.

13
Jiānglái
将来
毕业
le
  
,
yào
dào
běi
西北
gōngzuò
工作
  

I'm going to work in the northwest China after my graduation.