Current forecasts from GFS and regional models indicate a minimum temperature near 15°C for Cape Town on September 8, driven by clear skies, light southeasterly winds, and limited nocturnal radiative cooling under a stable spring high-pressure regime. These conditions align with typical early-September patterns where average overnight lows range 11–13°C but recent warmer anomalies have moderated cooling. Official measurements from stations such as Cape Town International will determine the precise low, with any model revisions or localized cold-air drainage potentially shifting outcomes. Trader consensus heavily favoring 12°C reflects assessed uncertainty in final observational data and minor forecast spreads rather than strong evidence for cooler readings.