Trader consensus on Wuhan’s October 9 high clusters tightly between 28°C and 29°C because multiple forecast models indicate persistent high pressure, clear skies, and light northeasterly winds under 5 km/h that favor modest daytime warming. Current guidance from regional and global models shows afternoon peaks near 27–29°C with negligible cloud cover or precipitation risk, consistent with typical early-October climatology for the Yangtze River valley. Minor differences in projected maximums arise from small variations in boundary-layer mixing and exact timing of peak insolation, keeping 28°C and 29°C probabilities nearly equal while limiting odds of 30°C or higher. Updated model runs and official China Meteorological Administration briefings over the next 48 hours will likely narrow the range ahead of market resolution.