Jeju weather live forecast

Today's maximum temperature in Jeju is expected to be 45°F. Select a day from the live weather forecast for Jeju, South Korea for more weather parameters.

Sunday
1st Feb
45

39

4

2
Monday
2nd Feb
45

39

2

3
Tuesday
3rd Feb
46

37

5

3
Wednesday
4th Feb
55

39

5

3
Thursday
5th Feb
57

43

4

3

5-day weather forecast updated at 04:01 on Sunday 1st February 2026 GMT

More about Jeju

Jeju by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Korea

Turkish Airlines: Low fare finder - cheap flights

Sale

Explore lowest fares on flights to destinations worldwide
Book flights to/from Turkey & popular connecting destinations
Fly via Istanbul to Africa, Asia, Middle East & the Americas

Go to Turkish Airlines deal >>

View all Turkish Airlines offers

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 Sunday 1st February 2026

Expect mostly cloudy with light rain in Jeju, South Korea with a maximum temperature of 45°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected and a gentle breeze of 11 mph from the north-west.

45
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
<2
mm of rainfall expected
37
°F wind chill
11
mph wind from NW

Jeju weather for Monday 2nd February 2026

Expect mostly cloudy with light rain in Jeju, South Korea with a maximum temperature of 45°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 13 mph from the north-west.

45
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
49
% chance of some rain
<5
mm of rainfall expected
37
°F wind chill
13
mph wind from NW

Jeju weather for Tuesday 3rd February 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

46
°F maximum temperature
37
°F minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
41
°F wind chill
9
mph wind from NW

Jeju weather for Wednesday 4th February 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

55
°F maximum temperature
39
°F minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
55
°F wind chill
6
mph wind from SW

Jeju weather for Thursday 5th February 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-west.