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
| 14 May 2026 Thu 16.1 ° C ( 61°F )  Clear |
Feels Like : 16.1 ° C / 61°F Humidity : % 82 Pressure : 1019 mb Wind Speed : 15.1 kmph / 9.4 miles from S 
Visibility : 8 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 15 May 2026 Fri | Sunny |
16.9 ° C | 21.6 ° C | 19.6 ° C | % 62 | 19.8 km/h | 0% |
| 16 May 2026 Sat | Sunny |
16.8 ° C | 20.8 ° C | 18.8 ° C | % 68 | 18.7 km/h | 0% |
| 17 May 2026 Sun | Sunny |
16.4 ° C | 20.5 ° C | 18.5 ° C | % 62 | 17.6 km/h | 0% |
| 18 May 2026 Mon |  Partly Cloudy |
16.9 ° C | 19.7 ° C | 18.1 ° C | % 61 | 14 km/h | 0% |
| 19 May 2026 Tue | Partly Cloudy |
17.3 ° C | 23.8 ° C | 19.7 ° C | % 62 | 24.1 km/h | 0% |
| 20 May 2026 Wed |  Patchy rain nearby |
16.5 ° C | 18.4 ° C | 18 ° C | % 64 | 15.8 km/h | 74% |
| 21 May 2026 Thu | Patchy rain nearby |
16.3 ° C | 17.3 ° C | 16.9 ° C | % 77 | 19.1 km/h | 82% |
| 22 May 2026 Fri | Patchy rain nearby |
14.9 ° C | 17.2 ° C | 16 ° C | % 83 | 24.8 km/h | 86% |
| 23 May 2026 Sat | Sunny |
14.6 ° C | 18.3 ° C | 16.5 ° C | % 84 | 25.9 km/h | 0% |
| 24 May 2026 Sun | Sunny |
15.8 ° C | 21.6 ° C | 17.9 ° C | % 72 | 24.5 km/h | 0% |
| 25 May 2026 Mon | Sunny |
15.6 ° C | 21.7 ° C | 18.4 ° C | % 67 | 19.8 km/h | 0% |
| 26 May 2026 Tue | Sunny |
16 ° C | 18.7 ° C | 17.4 ° C | % 76 | 18.7 km/h | 0% |
| 27 May 2026 Wed | Partly Cloudy |
15.2 ° C | 22.1 ° C | 18.4 ° C | % 69 | 19.1 km/h | 0% |
| 28 May 2026 Thu | Partly Cloudy |
16.3 ° C | 19.9 ° C | 17.8 ° C | % 69 | 16.9 km/h | 0% |
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