Multiple official forecasts from agencies and models, including those showing a daytime peak near 36°C with light southwesterly winds and minimal cloud cover, have driven near-certain market pricing on that exact maximum for Guangzhou. This aligns with current observations around 35–37°C and exceeds the 1991–2020 average high of 30.9°C, though it remains below the 1951–2025 record of 34.9°C for the date. Low precipitation odds and stable steering patterns reduce the chance of significant cooling. Only an unforecasted late-day shift, such as thicker cloud build-up or measurement variance at the official station, could realistically alter the outcome before final reporting.