Forecast consensus from meteorological models projects a daily high of 32–33°C in Guangzhou on October 16 under mostly cloudy skies, light southeasterly winds, and negligible precipitation risk, aligning with the market’s leading 33°C outcome at 48.5% implied probability. Persistent warm, humid air masses and above-average October baseline temperatures—historically averaging 29°C—support this range, while limited cloud cover or minor model spread could allow brief spikes toward 34°C (30% odds). Recent observations of 32°C highs on October 15 reinforce the current thermal profile without signals for rapid cooling.