**Recent weather model consensus for Shanghai points to a daily minimum temperature near 22–24°C on July 2, 2026, driven by the transition out of the East Asian monsoon/plum rain period and lingering cloud cover that limits nighttime radiative cooling.** Typical early-July climatology features overnight lows averaging 24–26°C under humid subtropical conditions, with high humidity (often >75%) and frequent light rain or drizzle moderating temperature swings. Current extended-range guidance from global models shows a modest dip in minimums due to increased cloudiness and possible scattered showers on July 1–2, keeping the lowest reading from climbing above 25°C while also preventing a sharper drop below 20°C. This setup explains the strong market weighting toward 22°C (50% implied probability) alongside elevated odds for 23°C and 24°C, while lower-probability tails (19°C or below) reflect historical variability during the season’s transition. Updated forecast runs over the next 24–48 hours, particularly from the China Meteorological Administration and ensemble guidance, will be the key catalyst for any shifts in these probabilities ahead of resolution.