Recent forecasts from meteorological models indicate peak daytime temperatures in Guangzhou on August 11 likely reaching 37–38°C, driven by typical subtropical summer conditions with high humidity, southerly monsoon flows, and urban heat retention in the Pearl River Delta. This positions 37°C as the market leader, consistent with ensemble guidance showing limited intensification potential amid possible cloud cover or scattered showers that could moderate extremes. Historical August averages hover near 33–34°C, but recent model runs have stabilized expectations around these levels without signals of stronger heat advection or clear-sky amplification. Updated observational data and final verification on the day will determine resolution, with traders monitoring any last-minute shifts in steering patterns or moisture.