Latest numerical weather prediction runs from the China Meteorological Administration and global ensembles show Beijing's June 12 maximum most likely reaching 33–34°C under partly cloudy skies, moderate southerly flow, and typical urban heat retention, producing the tight clustering around those outcomes in trader pricing. Recent model updates have narrowed the range by incorporating observed June 11 temperatures near 30°C and limited moisture advection that curbs stronger daytime heating. Historical June climatology places average daily maxima near 31°C, yet current steering patterns and reduced aerosol loading support the modest upward shift implied by markets. Key resolution hinges on official observations at the Beijing station, with any late-afternoon convective development or wind shift the main variables that could tip the reading toward 35°C or hold it at 32°C.