Recent forecasts for Shanghai indicate daytime highs near 32°C and overnight minima around 27–28°C on July 13, consistent with the post-Meiyu transition into peak summer when persistent warm, humid air masses limit radiative cooling. High humidity, urban heat retention, and light winds typical of the region keep minimum temperatures elevated compared to the 25°C July climatological average. Model consensus shows little day-to-day variability in steering patterns or frontal activity through mid-month, supporting trader emphasis on 27–28°C outcomes while leaving room for modest cooling if clearer skies develop overnight. Updated numerical guidance and official observations from the China Meteorological Administration will refine these probabilities ahead of resolution.