Recent model consensus from sources including the Guangdong Meteorological Bureau and international forecasts points to clear skies and light northeasterly flow on October 10, supporting a daily maximum near 31°C in Guangzhou—slightly above the 30°C climatological average. Persistent high pressure and minimal cloud cover through the weekend have reinforced this outlook, with limited diurnal variability expected under dry conditions. Trader positioning around the 32–33°C thresholds reflects uncertainty in afternoon peak timing and localized urban heat effects versus official station readings, while the low probability assigned to 34°C or higher aligns with the absence of stronger southerly advection or subsidence warming in current guidance. Updated short-range runs over the next 48 hours will likely resolve the narrow spread between the leading outcomes.