Recent forecast model runs indicate minimum temperatures in Beijing on August 23 will likely fall in the 23–25°C range, reflecting typical late-summer conditions with high humidity, variable cloud cover, and potential scattered thunderstorms that limit overnight radiative cooling. Official guidance from agencies such as the China Meteorological Administration highlights southeasterly flow and dew points near 20°C, which suppress the diurnal range and keep lows above seasonal averages. Subtle differences among 23°C, 24°C, and 25°C outcomes hinge on exact timing of any precipitation and boundary-layer moisture, factors that numerical weather prediction ensembles continue to resolve. Updated model guidance expected within 24 hours will further narrow uncertainty ahead of market resolution.