Overall, the weather in Seoul for the upcoming week is expected to be mostly mild with fluctuating temperatures and a mix of clear to partly cloudy skies. Early in the week, temperatures will be relatively warm, peaking around 21°C. Midweek, the weather remains partly cloudy with slight temperature drops, particularly at night.
Towards the end of the week, cloud cover increases, and there’s a likelihood of rain on Saturday. By next weekend, temperatures are forecasted to cool down significantly, especially at night, with lows dropping to around 2°C. Humidity starts high but likely decreases as the week progresses, and winds remain calm.