Recent forecasts from multiple models indicate mostly clear skies and light westerly winds over Busan on October 15, supporting a daytime high near the seasonal mid-October norm of 22–23°C. Current high-pressure dominance and the ongoing autumn cooling trend—following a 20–21°C peak on October 14—have anchored trader consensus around these values, with 23°C holding a slim lead in implied probability. Limited model spread and absence of incoming frontal systems or cloud cover reduce the chance of notable deviations, though minor forecast adjustments on the final model runs could still shift odds between the top two outcomes.