Current forecast models indicate a moderate minimum temperature around 14–16°C for Cape Town on September 23, driven by a shift to southerly winds and increased cloud cover behind Tuesday’s warmer conditions. This setup follows typical early-spring patterns where the South Atlantic high and approaching systems produce variable steering flows, with historical September lows averaging near 10°C but recent observations showing milder baselines. Model consensus supports limited overnight cooling under mostly cloudy skies and moderate humidity, though small shifts in wind direction or frontal timing could alter the low by several degrees. Traders’ near-even odds on the extreme tails reflect uncertainty in short-range model runs and the binary resolution criteria, with fresh data from updated GFS or local agency guidance likely to narrow the range before the 24-hour period ends.