Recent ensemble forecasts from global models show Beijing's July 26 peak temperature most likely falling between 31–33°C, reflecting tight clustering around these outcomes amid modest forecast spread. Subtropical high pressure and lingering East Asian summer monsoon influences are sustaining warm, humid conditions, while variable convective cloud cover and possible early thunderstorms could limit daytime heating or enhance it through subsidence. Urban heat island effects and boundary-layer mixing add local uncertainty, with slight model disagreements on precipitation timing keeping 32°C narrowly ahead. Updated runs from the China Meteorological Administration and ECMWF over the next 24–48 hours will refine these probabilities ahead of market resolution.