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Jeju weather live forecast
Today's maximum temperature in Jeju is expected to be 84°F. Select a day from the live weather forecast for Jeju, South Korea for more weather parameters.
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Sunday
27th Jul -
Monday
28th Jul -
Tuesday
29th Jul -
Wednesday
30th Jul -
Thursday
31st Jul
5-day weather forecast updated at 04:01 on Sunday 27th July 2025 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 Sunday 27th July 2025
Expect scattered clouds in Jeju, South Korea with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the east.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Jeju weather for Monday 28th July 2025
Expect isolated thunderstorms in Jeju, South Korea with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a moderate breeze of 12 mph from the east.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Jeju weather for Tuesday 29th July 2025
Expect scattered clouds in Jeju, South Korea with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Jeju weather for Wednesday 30th July 2025
Expect scattered clouds in Jeju, South Korea with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the east.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from E
Jeju weather for Thursday 31st July 2025
Expect broken clouds in Jeju, South Korea with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from SE
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