South Korea weather live forecast

Today's maximum temperature in South Korea is expected to be 31°C. Select a day from the live weather forecast for South Korea (Seoul) for more weather parameters.

Thursday
18th Jun
31

22

6

8
Friday
19th Jun
32

23

7

5
Saturday
20th Jun
25

23

0

7
Sunday
21st Jun
29

21

6

8
Monday
22nd Jun
27

20

9

2

5-day weather forecast updated at 04:00 on Wednesday 17th June 2026 GMT

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The 5-day weather forecast for South Korea (Seoul) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top South Korea destinations

Below are temperatures expected today at popular countries, regions and places in South Korea. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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South Korea weather forecast by day

Below are the detailed weather forecasts for South Korea for the next 5 days. The forecasts shown are for Seoul and may not represent the whole of South Korea. Browse more destinations in South Korea to view more weather forecasts.

South Korea weather for Thursday 18th June 2026

Expect isolated thunderstorms in South Korea with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 15% chance of some rain and a light breeze of 10 kph from the west.

31
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
15
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from W

South Korea weather for Friday 19th June 2026

Expect sunshine and showers in South Korea with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the south.

32
°C maximum temperature
23
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
64
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

South Korea weather for Saturday 20th June 2026

Expect isolated thunderstorms in South Korea with a maximum temperature of 25°C, maximum UV of 7 (High) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 71% chance of some rain and a light breeze of 12 kph from the east.

25
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
7
UV index (High)
71
% chance of some rain
<40
mm of rainfall expected
25
°C wind chill
12
kph wind from E

South Korea weather for Sunday 21st June 2026

Expect broken clouds in South Korea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

29
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NE

South Korea weather for Monday 22nd June 2026

Expect sunshine and showers in South Korea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 9 kph from the east.