Current forecasts from models and agencies indicate Beijing's August 27 low will likely fall between 19–21°C, driven by expected passing showers and increased cloud cover that moderates nighttime radiative cooling while limiting extreme heat buildup. Recent runs show a cooler, more unsettled pattern than mid-month averages, with light rain and overcast conditions suppressing the daily minimum relative to clear-sky scenarios. This uncertainty between 17–22°C outcomes reflects minor model differences in precipitation timing and boundary-layer moisture, with resolution hinging on the final 48-hour guidance from sources like the China Meteorological Administration. Traders weigh these variables against Beijing's late-August climatology of 20–22°C lows.