Incheon International Airport (ICN) 15 Day Weather Forecast, Seoul South Korea

Current weather conditions and 15 day weather forecast for Incheon International Airport in Seoul, South Korea including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at ICN

13 December 2025 Sat
3 ° C
( 37.4°F )

Light rain
Light rain
Feels Like : 0.6 ° C / 33.1°F
Humidity : % 81
Pressure : 1025 mb
Wind Speed : 8.6 kmph / 5.4 miles from SESE
Visibility : 10 km
Precipitation (rainfall) : 0.56 mm
Cloud (%) : 100

15-day weather forecast for Incheon International Airport, Seoul, South Korea

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
13 December 2025 Sat Moderate rain Moderate rain 1.1 ° C 4.6 ° C 3 ° C % 82 22.7 km/h 96%
14 December 2025 Sun Patchy rain nearby Patchy rain nearby 0.3 ° C 3.3 ° C 1.8 ° C % 68 28.1 km/h 69%
15 December 2025 Mon Patchy rain nearby Patchy rain nearby 1.5 ° C 6.3 ° C 4.1 ° C % 60 16.2 km/h 88%
16 December 2025 Tue Patchy rain nearby Patchy rain nearby 4.7 ° C 8.2 ° C 7.3 ° C % 70 18.7 km/h 87%
17 December 2025 Wed Partly Cloudy  Partly Cloudy 3.5 ° C 6 ° C 4.5 ° C % 67 17.6 km/h 0%
18 December 2025 Thu Sunny Sunny 2.4 ° C 5.6 ° C 4 ° C % 65 8.3 km/h 0%
19 December 2025 Fri Patchy rain nearby Patchy rain nearby 4.4 ° C 7.3 ° C 6 ° C % 67 8.6 km/h 0%
20 December 2025 Sat Sunny Sunny 5.9 ° C 10.1 ° C 7.7 ° C % 73 12.2 km/h 0%
21 December 2025 Sun Partly Cloudy  Partly Cloudy 5.7 ° C 9.5 ° C 7.1 ° C % 74 15.5 km/h 0%
22 December 2025 Mon Patchy rain nearby Patchy rain nearby 5.5 ° C 6.1 ° C 5.8 ° C % 82 19.1 km/h 84%
23 December 2025 Tue Sunny Sunny 3.8 ° C 8 ° C 5.6 ° C % 71 21.2 km/h 0%
24 December 2025 Wed Partly Cloudy  Partly Cloudy 3.7 ° C 5.8 ° C 4.7 ° C % 66 14.4 km/h 0%
25 December 2025 Thu Partly Cloudy  Partly Cloudy 1.4 ° C 3.5 ° C 2.9 ° C % 48 23 km/h 0%
26 December 2025 Fri Overcast  Overcast -2.7 ° C 2.3 ° C 0.5 ° C % 43 36.4 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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