Trader consensus around 32–34°C for Chengdu’s July 11 high reflects tight ensemble spreads in global and regional models amid the city’s subtropical monsoon regime, where afternoon convection and variable cloud cover can suppress peaks by 2–4°C. Recent thundershower activity through July 9–10 has introduced moisture that may moderate insolation on the 11th, while Sichuan basin humidity and urban heat retention support readings near the seasonal 31–33°C July average. Official guidance from the China Meteorological Administration and international runs show limited model agreement on exact timing of any clearing, keeping implied probabilities closely bunched and underscoring forecast sensitivity to small shifts in steering flow or precipitation onset.