Recent forecasts from multiple meteorological agencies indicate Qingdao will experience partly cloudy to clear conditions on October 5 under northwest winds of 4–5 m/s, supporting daytime highs near 20–23°C as autumnal solar insolation combines with subsidence from high pressure. Marine moderation from the Yellow Sea and northerly advection of cooler continental air limit further warming, while variable low-level cloud cover introduces the main uncertainty distinguishing 21°C from 23°C outcomes. Trader consensus clusters around these values because ensemble model runs show only modest spread in maximum temperature, with historical October averages near 20°C providing baseline context. Updated model guidance over the next 48 hours will refine the precise peak before market resolution.