Recent forecasts from the Korea Meteorological Administration and international models indicate a daily minimum near 25°C for Incheon on August 9, driven by persistent summer humidity that limits nocturnal radiative cooling and typical post-monsoon airflow patterns across the Korean Peninsula. High dew points and urban heat retention in the Seoul-Incheon metro area further support overnight lows in the 24–26°C range, consistent with climatological baselines for early August. No significant cold advection or clearing skies are expected in the next 48 hours to alter this trajectory, keeping market-implied odds concentrated on those thresholds ahead of the resolution window.