**Forecast uncertainty between a cool winter minimum and an unusually mild one is splitting trader consensus on Cape Town’s lowest temperature for August 24.** With the date just two days away in late Southern Hemisphere winter, numerical weather prediction models show divergence on how strongly an approaching cold front or high-pressure ridge will influence overnight temperatures. Typical August minima average near 11°C, so outcomes cluster around either a notably chilly night (≤7°C, 47.5% implied probability) driven by clear skies, light winds, and radiational cooling, or a markedly warmer minimum (≥17°C, also 47.5%) if onshore flow or cloud cover prevents strong cooling. Intermediate bins such as 10–12°C sit at roughly 18–19% each, reflecting lower model agreement on exact thresholds. Recent cold-front passages earlier in August have kept conditions cooler than average along the southwest coast, but the immediate steering pattern and timing of any new system remain the key variables that could shift the minimum by several degrees either way before resolution.