Forecast consensus from multiple models points to a daily high near 29–31°C in Chongqing on September 26, supported by partly cloudy skies, light northwest winds under 10 km/h, and high humidity near 70–80% that limits rapid daytime heating. Recent observations show temperatures reaching the upper 20s amid scattered showers earlier in the week, with no strong frontal passage or subsidence inversion expected to drive extremes. Afternoon cloud cover and modest precipitation chances of 25–30% further cap potential peaks, while historical September averages hover around 27°C. Trader positioning around 29–30°C reflects this stable pattern, though model spread on cloud timing introduces modest upside risk for brief clear spells.