**Trader consensus has converged on a 25°C daily maximum for Busan on September 29, 2026, reflecting real-time observations and forecast model alignment from the Korea Meteorological Administration.** Current conditions show temperatures climbing through the mid-20s under mostly cloudy skies with northeasterly winds and light precipitation chances, consistent with seasonal norms near the historical average high of roughly 24°C. Multiple model runs indicate limited afternoon heating due to cloud cover and marine influence moderating the urban heat island effect. This positioning could shift only if unexpected clearing skies or a stronger southerly flow allow brief additional warming before evening, though official station data through late afternoon already anchor readings near the implied threshold.