Jeju weather live forecast

Today's maximum temperature in Jeju is expected to be 22°C. Select a day from the live weather forecast for Jeju, South Korea for more weather parameters.

Tuesday
2nd Jun
22

20

4

7
Wednesday
3rd Jun
24

20

8

9
Thursday
4th Jun
24

20

5

7
Friday
5th Jun
23

20

12

7
Saturday
6th Jun
23

19

9

8

5-day weather forecast updated at 04:01 on Monday 1st June 2026 GMT

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

Jeju weather forecast by day

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

Jeju weather for Tuesday 2nd June 2026

Expect mostly cloudy with rain in Jeju, South Korea with a maximum temperature of 22°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 17 kph from the east.

22
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
7
UV index (High)
57
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
17
kph wind from E

Jeju weather for Wednesday 3rd June 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

24
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
8
kph wind from W

Jeju weather for Thursday 4th June 2026

Expect mostly cloudy with rain in Jeju, South Korea with a maximum temperature of 24°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a light breeze of 9 kph from the east.

24
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
7
UV index (High)
56
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
9
kph wind from E

Jeju weather for Friday 5th June 2026

Expect scattered clouds in Jeju, South Korea with a maximum temperature of 23°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

23
°C maximum temperature
20
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
11
kph wind from N

Jeju weather for Saturday 6th June 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.