Recent short-range forecasts from the China Meteorological Administration and ECMWF models indicate a highest temperature in Wuhan near 25–27°C on May 18, driven by moderate southerly flow under a subtropical monsoon pattern, with daytime solar heating partially offset by increasing cloud cover and scattered showers. Historical May climatology shows average highs of 26–27°C, but variable humidity near 75% and potential afternoon convection can suppress peaks by 1–2°C through reduced insolation and enhanced evaporative cooling. Trader positioning reflects this narrow uncertainty band, as minor shifts in frontal timing or wind speeds could tip the daily maximum between adjacent outcomes without altering the overall warm spring regime.