Recent forecasts from multiple meteorological models indicate a highest temperature of 30–31°C in Shenzhen on October 15, driven by stable subtropical high pressure, moderate easterly flow, and partly cloudy skies that limit peak solar heating while maintaining typical autumn humidity levels around 50–70%. This aligns with historical October baselines near 29°C and explains the market's leading implied probabilities for 31°C and 30°C. Minor model spread allows limited upside potential toward 32°C under clearer conditions, though increasing cloud cover and light winds reduce that likelihood. Official Shenzhen Meteorological Bureau observations will resolve the market based on the day's recorded maximum.