Current forecasts from the China Meteorological Administration and ECMWF models point to a highest temperature of 20–22°C for Qingdao on May 18, consistent with mid-May climatology where daily maxima typically range from 18–23°C under moderate southerly flow and limited cloud cover. The Yellow Sea’s cool marine influence anchors coastal readings, reducing the chance of significant warming or sharp cooling. Minor differences among 20–23°C outcomes hinge on exact cloud timing and wind shifts in the final 48 hours, while extremes below 18°C or above 24°C remain unlikely without unexpected advection changes. Official station data will resolve the market once the daily maximum is recorded.