Recent forecasts from multiple models indicate Cape Town's September 1 low will hinge on overnight radiative cooling under mostly clear skies and light southerly winds, with temperatures potentially dipping to 6–9°C by early morning. High-pressure influence and dry air masses from the interior support stronger cooling than seasonal norms, though slight variations in wind speed or cloud cover could raise readings by 1–2°C. Ensemble guidance shows tight clustering around these values, with limited divergence among major runs, explaining the market's near-even distribution across 6–9°C outcomes while assigning low odds to extremes above 12°C or below 5°C. Updated NHC-equivalent regional guidance and station data over the next 48 hours will refine resolution.