Recent forecasts from models including GFS and official sources such as the Met Office and Saudi meteorological data indicate a minimum temperature in Jeddah on October 16 most likely between 27–29 °C, driven by clear skies, light northerly winds, and moderate humidity under stable high pressure. Nighttime radiative cooling is tempered by the Red Sea’s thermal influence and dew points near 23–24 °C, preventing sharper drops. Historical October averages for the city hover around 28–29 °C overnight, aligning with the current model consensus and supporting the market’s emphasis on 28 °C and 29 °C outcomes. No significant weather systems or model divergences have emerged in the past 48 hours to alter this range, though final resolution depends on the precise overnight minimum recorded at the Jeddah airport station.