Jeju weather live forecast

Today's maximum temperature in Jeju is expected to be 23°C. Select a day from the live weather forecast for Jeju, South Korea for more weather parameters.

Monday
22nd Jun
23

21

0

2
Tuesday
23rd Jun
23

21

0

8
Wednesday
24th Jun
23

22

0

4
Thursday
25th Jun
25

21

5

8
Friday
26th Jun
25

20

10

9

5-day weather forecast updated at 04:01 on Monday 22nd June 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 Monday 22nd June 2026

Expect cloudy with some rain in Jeju, South Korea with a maximum temperature of 23°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 20 kph from the east.

23
°C maximum temperature
21
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
94
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

Jeju weather for Tuesday 23rd June 2026

Expect cloudy with some rain in Jeju, South Korea with a maximum temperature of 23°C, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 70% chance of some rain and a moderate breeze of 27 kph from the east.

23
°C maximum temperature
21
°C minimum temperature
cloudy with some rain
0
hours of sunshine
8
UV index (Very High)
70
% chance of some rain
>50
mm or more of rainfall expected
23
°C wind chill
27
kph wind from E

Jeju weather for Wednesday 24th June 2026

Expect cloudy with some rain in Jeju, South Korea with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 21 kph from the east.

23
°C maximum temperature
22
°C minimum temperature
cloudy with some rain
0
hours of sunshine
4
UV index (Moderate)
85
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
21
kph wind from E

Jeju weather for Thursday 25th June 2026

Expect broken clouds in Jeju, South Korea with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
12
kph wind from NE

Jeju weather for Friday 26th June 2026

Expect scattered clouds in Jeju, South Korea with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.