Official forecasts from the Korea Meteorological Administration project a minimum temperature of 26°C in Seoul for July 31, reflecting persistent warm, humid air masses under a subtropical high with minimal nocturnal radiational cooling. Model consensus across global ensembles shows stable steering patterns and dew points supporting this floor, consistent with climatological July lows near 24–25°C. Trader consensus at 100% implied probability for 26°C captures this strong alignment while acknowledging that an unforecasted cold advection or localized measurement variance at official stations could theoretically shift the recorded low, though such changes remain improbable given current atmospheric stability.