**Trader consensus at 100% on a 32°C high for Guangzhou on October 3 reflects the latest observational trends and short-range model guidance showing a daily maximum near that threshold.** Persistent warm, humid air masses ahead of a stronger cold-air intrusion have supported afternoon temperatures climbing to the low 30s °C despite scattered thunderstorms and cloud cover, consistent with readings around 29–31°C through midday. This exceeds the 1991–2020 climatological average high of 30.5°C but aligns with recent late-season warmth anomalies in the region. Official Guangzhou Meteorological Bureau forecasts and station data point to a peak in the 30–31°C range, with the market-implied outcome incorporating minor upward adjustments from real-time sensors. Resolution hinges on the precise maximum recorded at authoritative stations; heavier localized rain or earlier cooling could still shift the final value slightly lower.