Asia/Seoul · 2026-05-20T17:00

Jeju, South Korea

⛅ Partly cloudy

21.9°C

Feels like 24.9°C

Humidity

94%

Wind

8.7 km/h

Air Quality

Fair

AQI 22

PM2.5

5.6 µg/m³

7-Day Forecast

Wed, May 20

🌧️

Moderate rain

22.9° / 20.5°

17.6 mm

Thu, May 21

🌧️

Moderate drizzle

22.5° / 17.5°

2.3 mm

Fri, May 22

🌧️

Light drizzle

20.8° / 17.2°

0.2 mm

Sat, May 23

☁️

Overcast

23.4° / 16.8°

0.08 mm

Sun, May 24

☁️

Overcast

22.8° / 18.4°

Mon, May 25

🌧️

Light drizzle

27.5° / 19.1°

1.7 mm

Tue, May 26

🌧️

Moderate rain

25.2° / 22.6°

22 mm

Frequently Asked Questions

What is the current temperature in Jeju?▾

The current temperature in Jeju is 21.9°C (feels like 24.9°C) with partly cloudy.

What is the weather forecast for Jeju this week?▾

The 7-day forecast shows highs from 20.8°C to 27.5°C and lows from 16.8°C to 22.6°C.

What is the air quality in Jeju?▾

Air quality in Jeju is currently rated Fair (European AQI: 22). PM2.5 is 5.6 µg/m³ and PM10 is 8 µg/m³.

Weather data from Open-Meteo (CC BY 4.0). Air quality data from Copernicus Atmosphere Monitoring Service.