Recent numerical weather prediction models from agencies including the China Meteorological Administration indicate Shanghai's peak temperature on July 8 will most likely fall between 33–35°C, driven by typical midsummer subtropical high pressure combined with high humidity and urban heat island amplification. Thunderstorm activity expected later in the day could cap maximum readings through increased cloud cover and evaporative cooling, while clearer morning conditions or delayed precipitation might push values toward 36°C. Ensemble spreads highlight sensitivity to steering patterns and boundary-layer moisture, keeping adjacent outcomes competitive until updated model runs and local observations refine the outlook.