Traders see the tight spread among 36–38°C outcomes as reflecting typical mid-July conditions in Shanghai, where subtropical high pressure supports afternoon peaks near the seasonal average of 34°C but allows model variability in exact heating. Recent heat warnings and confirmed highs reaching 35°C earlier this month underscore the potential for intensification under clear skies and urban heat island effects, while humidity, variable wind, and possible afternoon convection introduce uncertainty in whether the daily maximum edges toward 37°C or stays closer to 36°C. Official forecasts from agencies like the Shanghai Meteorological Observatory and global models will likely refine these ranges in the next 48 hours before resolution.