Recent forecast model consensus points to a peak temperature near 36°C in Guangzhou on August 13, driven by typical late-summer subtropical conditions with high humidity and limited cloud cover during daytime heating. Official guidance from sources such as AccuWeather and local meteorological services shows highs of 36–38°C amid possible afternoon thunderstorms that could cap extreme values through evaporative cooling or increased cloudiness. Historical August averages hover around 32–33°C, but current runs indicate slightly elevated readings consistent with broader regional patterns. Trader sentiment clusters tightly around 35–37°C because small shifts in steering flow, moisture timing, or model bias could easily alter the observed maximum by 1–2°C before official China Meteorological Administration verification. Updated short-range model outputs over the next 24–48 hours will likely sharpen resolution criteria for this single-day market.