Seoul weather live forecast

Today's maximum temperature in Seoul is expected to be 25°C. Select a day from the live weather forecast for Seoul, South Korea for more weather parameters.

Tuesday
19th May
25

20

0

3
Wednesday
20th May
22

18

0

2
Thursday
21st May
22

17

0

9
Friday
22nd May
26

15

2

9
Saturday
23rd May
24

18

3

5

5-day weather forecast updated at 04:00 on Monday 18th May 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.

Seoul weather forecast by day

Below are the detailed weather forecasts for Seoul for the next 5 days.

Seoul weather for Tuesday 19th May 2026

Expect overcast skies in Seoul, South Korea with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

25
°C maximum temperature
20
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Seoul weather for Wednesday 20th May 2026

Expect mostly cloudy with rain in Seoul, South Korea with a maximum temperature of 22°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 13 kph from the east.

22
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
76
% chance of some rain
<30
mm of rainfall expected
22
°C wind chill
13
kph wind from E

Seoul weather for Thursday 21st May 2026

Expect overcast with light rain in Seoul, South Korea with a maximum temperature of 22°C, maximum UV of 9 (Very High) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 14 kph from the east.

22
°C maximum temperature
17
°C minimum temperature
overcast with light rain
0
hours of sunshine
9
UV index (Very High)
56
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
14
kph wind from E

Seoul weather for Friday 22nd May 2026

Expect broken clouds in Seoul, South Korea with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

26
°C maximum temperature
15
°C minimum temperature
broken clouds
2
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Seoul weather for Saturday 23rd May 2026

Expect broken clouds in Seoul, South Korea with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.