Forecast models from sources like the National Meteorological Center and international ensembles show Beijing under variable influence from a weakening high-pressure ridge and approaching moisture, with potential for afternoon thundershowers on June 16 that could cap maximum temperatures through evaporative cooling and reduced insolation. Historical mid-June climatology places typical highs near 30–32 °C, yet recent runs highlight greater uncertainty from steering flow and localized convection, keeping the 27–28 °C range as the modal outcome while allowing modest upside risk if skies clear earlier. Official resolution will rely on the Beijing station’s daily maximum reading, and updated 48-hour guidance expected in the coming day could shift implied probabilities if precipitation timing or intensity changes.