Ab Airport (OSN) 15 Day Weather Forecast, Osan South Korea
Current weather conditions and 15 day weather forecast for Ab Airport in Osan, 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 OSN
| 05 December 2025 Fri 2.9 ° C ( 37.2°F )  Sunny |
Feels Like : 0.1 ° C / 32.2°F Humidity : % 36 Pressure : 1027 mb Wind Speed : 10.1 kmph / 6.3 miles from NNW 
Visibility : 13 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Ab Airport, Osan, South Korea
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri | Sunny |
-2.9 ° C | 2.1 ° C | -1.1 ° C | % 57 | 23 km/h | 0% |
| 06 December 2025 Sat |  Patchy rain nearby |
-1.8 ° C | 4.6 ° C | 1.5 ° C | % 77 | 13.3 km/h | 85% |
| 07 December 2025 Sun | Sunny |
3.1 ° C | 11.9 ° C | 6.9 ° C | % 72 | 20.2 km/h | 0% |
| 08 December 2025 Mon | Sunny |
-0.1 ° C | 4.5 ° C | 3.3 ° C | % 44 | 22.3 km/h | 0% |
| 09 December 2025 Tue | Sunny |
-1.3 ° C | 5 ° C | 1.4 ° C | % 40 | 6.8 km/h | 0% |
| 10 December 2025 Wed |  Cloudy |
0.7 ° C | 6.9 ° C | 3.3 ° C | % 64 | 6.1 km/h | 0% |
| 11 December 2025 Thu | Sunny |
2.6 ° C | 9.8 ° C | 5.6 ° C | % 70 | 7.6 km/h | 0% |
| 12 December 2025 Fri | Sunny |
3.5 ° C | 11 ° C | 6.3 ° C | % 75 | 18.7 km/h | 0% |
| 13 December 2025 Sat | Patchy rain nearby |
3.3 ° C | 8.9 ° C | 5.8 ° C | % 69 | 17.3 km/h | 64% |
| 14 December 2025 Sun | Patchy rain nearby |
1.6 ° C | 4.7 ° C | 4 ° C | % 70 | 28.8 km/h | 88% |
| 15 December 2025 Mon | Sunny |
-0.3 ° C | 5.6 ° C | 2.1 ° C | % 64 | 14.4 km/h | 0% |
| 16 December 2025 Tue |  Partly Cloudy |
1 ° C | 6.9 ° C | 3.4 ° C | % 67 | 6.1 km/h | 0% |
| 17 December 2025 Wed | Patchy rain nearby |
2.5 ° C | 4.1 ° C | 3.4 ° C | % 75 | 11.9 km/h | 81% |
| 18 December 2025 Thu | Sunny |
1.2 ° C | 9.7 ° C | 4.7 ° C | % 74 | 8.6 km/h | 0% |
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