Trader consensus heavily favors a 4°C low in Beijing on October 14, reflecting clear-sky radiative cooling under high-pressure dominance and northerly flow that has suppressed overnight temperatures. Official Beijing Meteorological Observatory guidance and China Weather Net forecasts anticipate a daytime high near 21°C with a minimum of 9°C, consistent with observed early-morning readings around 6.6°C and typical October diurnal ranges of 10–12°C. Model consensus from GFS and ECMWF supports minimal cloud cover and light winds overnight, limiting mixing and allowing surface temperatures to drop efficiently. A realistic challenge would require unexpected cloud cover, a shift in steering flow, or revised station measurements that push the recorded minimum above 5°C before resolution.