Recent weather models for Guangzhou point to a daily high near 30°C on August 2, 2026, as widespread cloud cover and heavy rainfall are expected to limit daytime heating. Forecasters note typical August conditions feature highs of 32–33°C under clearer skies, yet the current pattern favors scattered showers that reduce solar radiation and evaporative cooling, narrowing the likely range to 29–32°C. Humidity near 80 percent and light winds further constrain extreme values, aligning with market-implied odds clustered around 30–32°C. Updated model runs from agencies such as the China Meteorological Administration will clarify whether stronger convection develops before resolution.