Current ensemble weather models from major forecasting centers project Jeddah's highest temperature on April 19 at around 36°C, driving trader consensus toward outcomes between 35°C and 37°C while assigning a 26% implied probability to 40°C or higher amid recent heat above seasonal norms. Recent days have seen peaks near 38°C under clear skies and light winds, but broken clouds and strengthening southerly sea breezes from the Red Sea—typical for coastal desert climates—could moderate maxima by 1-2°C through enhanced evaporation and mixing. Historical April highs average 34°C, with variability tied to low-level moisture and dust haze; new National Center for Meteorology updates expected within 24 hours may refine this tight range.