Jeju weather live forecast

Today's maximum temperature in Jeju is expected to be 26°C. Select a day from the live weather forecast for Jeju, South Korea for more weather parameters.

Saturday
13th Jun
26

21

9

7
Sunday
14th Jun
27

20

8

8
Monday
15th Jun
26

20

10

7
Tuesday
16th Jun
27

20

11

7
Wednesday
17th Jun
26

22

5

7

5-day weather forecast updated at 04:02 on Friday 12th 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 Saturday 13th June 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

26
°C maximum temperature
21
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from S

Jeju weather for Sunday 14th June 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

27
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from E

Jeju weather for Monday 15th June 2026

Expect scattered clouds in Jeju, South Korea with a maximum temperature of 26°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
13
kph wind from E

Jeju weather for Tuesday 16th June 2026

Expect scattered clouds in Jeju, South Korea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

27
°C maximum temperature
20
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from E

Jeju weather for Wednesday 17th June 2026

Expect isolated thunderstorms in Jeju, South Korea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 13 kph from the east.