**Forecast models from the Hong Kong Observatory and international sources indicate a high near 29–30 °C on August 4 under showery conditions, aligning with the closely matched 39.5 % and 33.5 % market-implied odds for those outcomes.** Persistent moisture from the summer monsoon trough and scattered showers are expected to limit daytime heating through increased cloud cover and evaporative cooling, keeping the maximum below the seasonal climatological peak of ~31 °C. Recent guidance shows 25–30 °C or 26–31 °C ranges depending on the exact timing and intensity of rain bands, with light-to-moderate precipitation probabilities above 70 % during peak heating hours. Longer-term seasonal outlooks note normal-to-above-normal temperatures for August–October amid ongoing climate warming trends, yet short-term model consensus emphasizes the moderating effect of tropical moisture. Updated forecast runs and radar trends over the next 24 hours will refine whether the peak edges toward 30 °C or stays at 29 °C.