Hong Kong Observatory forecasts indicate a maximum of 26–29°C for July 29 under mainly cloudy skies with showers and squally thunderstorms expected from an active southwesterly monsoon flow. This setup, combined with 80–95% rain probability, favors convective cloud cover that caps daytime heating and keeps the daily peak near the lower end of seasonal norms. Traders weigh these short-term dynamics against Hong Kong’s long-term warming trend and the July–September outlook for normal-to-above-normal temperatures, producing near-even odds between 28°C and 29°C. Model consensus on steering patterns and localized thunderstorm timing will determine whether brief clear spells allow a modest rise or persistent moisture holds readings at or below 28°C.