Traders see the highest temperature in Chengdu on August 2 clustering around 25–27 °C because short-range forecast models from agencies such as the China Meteorological Administration currently project a daily maximum near 25 °C under partly cloudy skies and light showers. The Sichuan Basin’s topography traps moisture, elevating humidity and moderating daytime peaks while increasing the chance of convective cooling; subtle differences in model runs for cloud cover, wind speed, and timing of any rain bands therefore separate the closely bunched 25 °C, 26 °C, and 27 °C outcomes. Historical August climatology shows typical highs of 29–31 °C, yet an apparent cooler air mass arriving from the northwest has lowered near-term guidance, keeping probabilities for 28 °C or above below 25 % combined. Updated model runs and official 48-hour forecasts expected over the next day will likely sharpen resolution criteria based on verified maximum readings at Chengdu’s reference stations.