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Jeju-si (Jeju City)
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10 day weather forecast for Jeju-si

Sunday, 14th September 2025, at 18:57
today
Heavy Rain Advisory
Moderate rain
28° 26°
tomorrow
Heavy Rain Advisory
Moderate rain
29° 24°
Tuesday
Patchy rain possible
30° 24°
Wednesday
Patchy rain possible
30° 26°
Thursday
Moderate rain
26° 23°
Friday
Moderate rain
25° 23°
Saturday
Patchy rain possible
25° 21°
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Jeju-si Weather Pages

Jeju-si weather forecast

The weather forecast for Jeju-si over the next 5 days indicates warm and humid conditions with a humidity level of about 85% with temperatures ranging from 26 °C to 30 °C.

Rain is expected today and will continue at least through Thursday.

Wind speeds are expected to be breezy, averaging around 18 km/h.

Weather today
Jeju-si weather forecast

Jeju-si 14 days weather forecast

This weeks weather in Jeju-si. Click on a date for detailed forecasts
Sun. 14
28°
26°
Weather Alert
Moderate rain
8.2 mm
Mon. 15
29°
24°
Weather Alert
Moderate rain
5.2 mm
Tue. 16
30°
24°
Patchy rain possible
3.1 mm
Wed. 17
30°
26°
Patchy rain possible
2.3 mm
Thu. 18
26°
23°
Moderate rain
19.6 mm
Fri. 19
25°
23°
Moderate rain
13.4 mm
Sat. 20
25°
21°
Patchy rain possible
4.5 mm
Sun. 21
24°
20°
Patchy rain possible
0.5 mm
Mon. 22
25°
22°
Patchy rain possible
0.1 mm
Tue. 23
29°
24°
Patchy rain possible
2.2 mm
Wed. 24
27°
24°
Patchy rain possible
1.8 mm
Thu. 25
26°
22°
Patchy rain possible
3.7 mm
Fri. 26
24°
21°
Patchy rain possible
0.2 mm
Sat. 27
24°
19°
Sunny
0 mm
Further Ahead
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Access Jeju-si weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Jeju-si long range weather forecast

30 day weather forecast for Jeju-si
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
27°
2
Moderate or heavy rain shower
27°
3
Patchy rain possible
28°
4
Patchy rain possible
27°
5
Heavy rain at times
28°
6
Heavy rain at times
28°
7
Patchy rain possible
28°
8
Cloudy
28°
9
Patchy rain possible
26°
10
Light rain shower
27°
11
Patchy rain possible
27°
12
Patchy rain possible
28°
13
Moderate or heavy rain shower
27°
14
Weather Alert Moderate rain
28°
15
Weather Alert Moderate rain
29°
16
Patchy rain possible
30°
17
Patchy rain possible
30°
18
Moderate rain
26°
19
Moderate rain
25°
20
Patchy rain possible
25°
21
Patchy rain possible
24°
22
Patchy rain possible
25°
23
Patchy rain possible
29°
24
Patchy rain possible
27°
25
Patchy rain possible
26°
26
Patchy rain possible
24°
27
Sunny
24°
28
Patchy rain possible
24°
29
Patchy rain possible
26°
30
Moderate or heavy rain shower
25°
Important Notice
Our Jeju-si long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Jeju-si

The chart displays the expected rainfall values (in mm) over the next 14 days in Jeju-si, highlighting variations in precipitation levels for specific dates. ☔

Jeju-si Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Jeju-si over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Jeju-si?

Get accurate weather forecasts for Jeju-si, located at latitude 33.51 and longitude 126.522. Stay updated with localized weather information tailored for Jeju-si.

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