Current numerical weather prediction models show Busan under mostly cloudy skies with northeasterly flow on October 3, supporting a daily maximum near 22–23°C as autumn cooling continues. Modest wind speeds and limited solar heating due to cloud cover are key factors keeping temperatures from climbing higher, while coastal location and diurnal timing introduce small uncertainties in the exact peak. Trader consensus clusters tightly on 23°C and 24°C because ensemble spreads and local variations in cloud thickness or wind could easily shift the observed high by 1°C. Updated short-range forecasts from agencies like the Korea Meteorological Administration over the next 48 hours will clarify resolution thresholds.