Jeju weather live forecast

Today's maximum temperature in Jeju is expected to be 6°C. Select a day from the live weather forecast for Jeju, South Korea for more weather parameters.

Tuesday
27th Jan
6

2

5

2
Wednesday
28th Jan
4

1

6

3
Thursday
29th Jan
6

1

1

2
Friday
30th Jan
4

1

1

3
Saturday
31st Jan
7

1

0

3

5-day weather forecast updated at 04:01 on Tuesday 27th January 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 27th January 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 6°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

6
°C maximum temperature
2
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
21
kph wind from N

Jeju weather for Wednesday 28th January 2026

Expect scattered clouds in Jeju, South Korea with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

4
°C maximum temperature
1
°C minimum temperature
scattered clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
°C wind chill
18
kph wind from N

Jeju weather for Thursday 29th January 2026

Expect mostly cloudy with light rain in Jeju, South Korea with a maximum temperature of 6°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 17 kph from the north.

6
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
36
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
17
kph wind from N

Jeju weather for Friday 30th January 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

4
°C maximum temperature
1
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
°C wind chill
18
kph wind from N

Jeju weather for Saturday 31st January 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.