Jeddah's coastal Red Sea location and typical early-summer high-pressure pattern support peak daytime temperatures near the long-term June average of 36–38 °C. Official forecasts and recent model runs for 12 June 2026 consistently indicate a daily maximum around 36 °C under mostly sunny skies, light northwest winds, and moderate humidity levels that limit further intensification. This alignment produces the market's near-certain 36 °C outcome. Only substantial, unexpected increases in cloud cover, stronger onshore flow, or localized measurement discrepancies at official stations could realistically shift the recorded high outside this narrow band before the day concludes.