Recent forecast models from sources including the Met Office and regional analyses point to a likely peak temperature of 34–36°C in Jeddah on October 13, with clear skies, light westerly winds, and Red Sea moderation limiting extremes. This narrow range around the October climatological average of 34°C explains the closely matched market-implied odds near 23% for 33–38°C outcomes, as small differences in model runs or local heat island effects could shift the daily maximum by 1–2°C. Traders appear to weigh the low precipitation risk and stable high-pressure pattern against typical diurnal variability in coastal Saudi Arabia, where afternoon peaks often occur under full sun. Newer model updates in the next 48 hours could refine these probabilities ahead of resolution.