Recent passage of a strong cold front over the Western Cape has left Cape Town under moderating Atlantic maritime air, supporting a rebound in maximum temperatures for August 13. South African Weather Service guidance and ensemble models point to partly cloudy conditions with light to moderate south-easterly winds, yielding official station highs most likely between 22–27°C amid typical winter variability. Key variables include the precise timing of any clearing, boundary-layer mixing, and localized sea-breeze effects that could cap or boost readings at the reference station. Historical August climatology shows rare excursions above 24°C following frontal passages, yet current model spreads sustain the broad distribution of trader-implied probabilities across the 25–29°C range. Updated SAWS briefings and high-resolution runs will refine resolution criteria ahead of the close.