Recent forecast models from the Korea Meteorological Administration point to overnight lows near 17–19°C for Seoul on June 24, driven by a mix of clear-to-partly cloudy skies that permit moderate radiative cooling after daytime highs around 30°C. Humidity levels near 60–70% and light winds limit further temperature drops, while any passing showers could trap heat and raise the minimum slightly. Trader consensus clusters tightly around these values because ensemble guidance shows only modest variability in cloud cover and frontal positioning over the next 48 hours, with historical June averages for the capital falling in a similar 18–20°C range. Updated model runs tonight and official morning observations will refine the exact threshold before market resolution.