Recent Hong Kong Observatory seasonal guidance and short-range model consensus indicate minimum temperatures on August 6 near or slightly above the long-term August average of roughly 27 °C, driven by persistent southwesterly monsoon flow and high humidity after recent heavy rain and Super Typhoon Dolphin passage. These conditions limit nocturnal radiative cooling and keep overnight lows elevated, with ensemble guidance showing little support for significant drops below 26 °C. The market’s heavy weighting toward 27 °C reflects traders’ assessment of stable subtropical patterns and the low probability of an unexpected northeasterly surge or clear-sky cooling event in the next 48 hours. Updated HKO forecasts and next model runs will refine the final range.