South Korea weather live forecast

Today's maximum temperature in South Korea is expected to be 4°C. Select a day from the live weather forecast for South Korea (Seoul) for more weather parameters.

Sunday
18th Jan
4

-4

4

1
Monday
19th Jan
2

-8

5

2
Tuesday
20th Jan
-2

-9

8

2
Wednesday
21st Jan
-5

-11

9

2
Thursday
22nd Jan
-5

-12

10

2

5-day weather forecast updated at 04:02 on Saturday 17th January 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 Sunday 18th January 2026

Expect broken clouds in South Korea with a maximum temperature of 4°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

4
°C maximum temperature
-4
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
7
kph wind from NW

South Korea weather for Monday 19th January 2026

Expect broken clouds in South Korea with a maximum temperature of 2°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

2
°C maximum temperature
-8
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
15
kph wind from NW

South Korea weather for Tuesday 20th January 2026

Expect scattered clouds in South Korea with a maximum temperature of -2°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 12 kph from the north-west.

-2
°C maximum temperature
-9
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-7
°C wind chill
12
kph wind from NW

South Korea weather for Wednesday 21st January 2026

Expect clear skies in South Korea with a maximum temperature of -5°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 17 kph from the north-west.

-5
°C maximum temperature
-11
°C minimum temperature
clear skies
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-12
°C wind chill
17
kph wind from NW

South Korea weather for Thursday 22nd January 2026

Expect clear skies in South Korea with a maximum temperature of -5°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the north-west.