**Current forecast guidance points to a daily minimum near 27°C in Shanghai on August 10, reflecting a stable warm, humid air mass under partly cloudy to rainy conditions.** Short-term model consensus and recent observations show overnight lows holding in the mid-to-upper 20s Celsius amid high humidity and urban heat retention, consistent with typical early-August climatology of 25–27°C lows. Recent actual minima have ranged 25.9–28°C amid daytime highs of 34–35°C, with light-to-moderate rain expected around the 10th potentially limiting further cooling. No strong frontal passage or typhoon influence is projected in the immediate window to drive a sharper drop. Market-implied odds heavily favor 27°C (67%) over adjacent outcomes because ensemble guidance shows little deviation from this narrow range, though small shifts in cloud cover or precipitation timing could nudge the exact minimum by 1°C. Updated official forecasts from the China Meteorological Administration and international models will provide the next key inputs before resolution.