Jeju weather today and 3-day forecast

Check the weather in Jeju before you go: the current temperature, today and tomorrow at a glance, an hour-by-hour look at the next 48 hours and a 3-day outlook, based on the Korea Meteorological Administration short-term forecast.

Jeju weather at a glance

Now
11°C, Clear
Today
Rain, high 20°C / low 11°C, chance of rain 60%
Tomorrow
Rain, high 20°C / low 16°C, chance of rain 60%
Next 48 hours
Temperatures from 11°C to 20°C. Precipitation is forecast in about 7 of the next 48 hours, roughly 8.5 mm in total. The highest chance of precipitation is 60%.
3-day range
11°C to 20°C

Air quality

Good

Latest reading from the Ido-dong, Jeju monitoring station · Measured 10/29 01:00 KST

PM2.5 (fine dust)

5µg/m³

Good

PM10 (dust)

13µg/m³

Good
Ozone
0.028 ppmGood
Overall index
47Good

Air quality is in the Good range under Korea's standards.

Levels follow Korea's national air quality standards.

For reference only. This is a reading from the Ido-dong, Jeju station and may differ from conditions where you are.

Source: Korea Environment Corporation (AirKorea), provided through the Public Data Portal (data.go.kr)

Jeju

11°

Clear

Now · 01:00 · High 20° / Low 11°

Chance of rain

0%

Humidity

55%

Wind

0.9 m/s

Chance of rain, next 6 hours

0%

Next 48 hours

  • 29 Thu01:00Clear11°0%
  • 02:00Clear11°0%
  • 03:00Clear12°0%
  • 04:00Clear12°0%
  • 05:00Clear12°0%
  • 06:00Clear12°0%
  • 07:00Clear13°0%
  • 08:00Clear15°0%
  • 09:00Clear16°0%
  • 10:00Clear17°0%
  • 11:00Clear17°0%
  • 12:00Clear17°0%
  • 13:00Clear18°0%
  • 14:00Cloudy19°30%
  • 15:00Cloudy19°30%
  • 16:00Cloudy19°30%
  • 17:00Cloudy18°30%
  • 18:00Cloudy17°30%
  • 19:00Cloudy17°30%
  • 20:00Cloudy17°30%
  • 21:00Cloudy17°30%
  • 22:00Cloudy17°30%
  • 23:00Rain17°60%<1 mm
  • 30 Fri00:00Rain18°60%<1 mm
  • 01:00Rain18°60%<1 mm
  • 02:00Rain18°60%2 mm
  • 03:00Rain17°60%4 mm
  • 04:00Cloudy17°30%
  • 05:00Cloudy17°30%
  • 06:00Cloudy16°30%
  • 07:00Cloudy17°30%
  • 08:00Rain17°60%<1 mm
  • 09:00Rain19°60%<1 mm
  • 10:00Clear19°0%
  • 11:00Clear20°0%
  • 12:00Clear20°0%
  • 13:00Clear20°0%
  • 14:00Clear20°0%
  • 15:00Clear20°0%
  • 16:00Clear19°0%
  • 17:00Clear19°0%
  • 18:00Clear18°0%
  • 19:00Clear18°0%
  • 20:00Clear18°0%
  • 21:00Clear18°0%
  • 22:00Clear18°0%
  • 23:00Clear17°0%
  • 31 Sat00:00Clear17°0%

3-day outlook

  • TodayOct 29

    Rain

    20° / 11°

    Chance of rain 60%

  • TomorrowOct 30

    Rain

    20° / 16°

    Chance of rain 60%

  • SatOct 31

    Clear

    20° / 16°

    Chance of rain 20%

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Frequently asked questions

What is the weather in Jeju today?
Right now it is 11°C, Clear (forecast hour 01:00 KST). Today: Rain, high 20°C / low 11°C, chance of rain 60%. Tomorrow: Rain, high 20°C / low 16°C, chance of rain 60%.
What is the 3-day weather forecast for Jeju?
Today: Rain, high 20°C / low 11°C, chance of rain 60%; Tomorrow: Rain, high 20°C / low 16°C, chance of rain 60%; Sat, Oct 31: Clear, high 20°C / low 16°C, chance of rain 20%.
Will it rain in Jeju in the next 48 hours?
Precipitation is forecast in about 7 of the next 48 hours, roughly 8.5 mm in total. The highest chance of precipitation is 60%.
What should I wear in Jeju over the next few days?
Over the next 3 days the forecast shows lows around 11°C and highs around 20°C. At temperatures like these, many visitors find light, comfortable clothing, with a thin extra layer for mornings and evenings comfortable. The chance of rain reaches 60% on at least one day, so a compact umbrella or rain jacket may come in handy.
What is the air quality in Jeju today?
At 01:00 KST the Ido-dong, Jeju monitoring station reported PM2.5 5 µg/m³ (Good) and PM10 13 µg/m³ (Good), an overall level of Good under Korea's national standards. This is a reading from one station and may differ from where you are, so please use it as a guide.
Where does this Jeju forecast come from?
The forecast comes from the Korea Meteorological Administration short-term forecast, provided through the Public Data Portal (data.go.kr). It is refreshed about once an hour and can change, so please use it as a guide.

Source: Korea Meteorological Administration short-term forecast, provided through the Public Data Portal (data.go.kr).

Forecast issued 23:00 KST

Forecasts are for reference and can change; actual weather may differ.

Extended forecast

Mid-range outlook after the short-term forecast

Loading forecast…

Source: KMA

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