Forecast models from agencies and meteorological services indicate a likely peak of 34–36°C in Guangzhou on August 29 under partly cloudy skies with scattered thunderstorms and light winds, consistent with late-summer subtropical conditions where high humidity and precipitation often moderate daytime maxima. Recent runs show slight warming potential from reduced cloud cover or delayed rain, pushing some ensembles toward 36–37°C, while heavier or earlier storms could hold readings near 35°C. This tight clustering around the market's leading 35–37°C outcomes reflects model consensus on typical August variability, with historical daily highs averaging near 33°C but occasional excursions above 35°C when steering patterns favor clearer subsidence. Updated NMC or ECMWF guidance over the next 24–48 hours will likely refine the range ahead of resolution.