Recent forecasts from multiple models indicate a highest temperature in Chengdu on October 13 likely reaching 27–28°C, aligning with the closely matched market-implied odds. Light northerly winds, increasing cloud cover from sunny to overcast conditions, and moderate humidity in the Sichuan basin support gradual daytime warming without strong frontal influences or significant precipitation to suppress maxima. Historical October averages near 23–25°C provide context for this slightly elevated range, while model spread on exact peak timing and local basin effects introduces the narrow uncertainty between 26°C and 29°C outcomes. Official station readings from the China Meteorological Administration will resolve the market once the full diurnal cycle completes.