Forecast models from agencies including the Met Office and regional outlooks project a daytime high near 36°C for Jeddah on September 7, consistent with late-summer climatology where Red Sea humidity and clear skies under high pressure drive afternoon peaks typically between 35–37°C. Recent observations show stable conditions with highs of 35–38°C and minimal cloud interference or wind shifts that could alter the maximum. Trader sentiment clusters on 36°C and 37°C because small differences in model runs—such as slight variations in timing of peak insolation or boundary-layer mixing—determine whether the daily extreme crosses the next integer threshold, while lower or higher outliers remain improbable absent unexpected moisture or frontal activity. Updated runs closer to the date will refine these narrow probabilities.