Jeju weather live forecast

Today's maximum temperature in Jeju is expected to be 16°C. Select a day from the live weather forecast for Jeju, South Korea for more weather parameters.

Tuesday
31st Mar
16

11

6

7
Wednesday
1st Apr
15

11

1

5
Thursday
2nd Apr
16

9

12

6
Friday
3rd Apr
18

12

0

3
Saturday
4th Apr
18

9

2

1

5-day weather forecast updated at 04:01 on Monday 30th March 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 31st March 2026

Expect sunshine and showers in Jeju, South Korea with a maximum temperature of 16°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 19 kph from the north-west.

16
°C maximum temperature
11
°C minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
30
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
19
kph wind from NW

Jeju weather for Wednesday 1st April 2026

Expect mostly cloudy with rain in Jeju, South Korea with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 27% chance of some rain and a light breeze of 8 kph from the west.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
5
UV index (Moderate)
27
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
8
kph wind from W

Jeju weather for Thursday 2nd April 2026

Expect scattered clouds in Jeju, South Korea with a maximum temperature of 16°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

16
°C maximum temperature
9
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NW

Jeju weather for Friday 3rd April 2026

Expect mostly cloudy with rain in Jeju, South Korea with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a moderate breeze of 21 kph from the south-east.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
3
UV index (Moderate)
96
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
21
kph wind from SE

Jeju weather for Saturday 4th April 2026

Expect mostly cloudy with rain in Jeju, South Korea with a maximum temperature of 18°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 22 kph from the west.