Recent ensemble forecasts from the Met Office and other global models indicate a mild overnight period into October 6 under light southwesterly flow and variable cloud, supporting a daily minimum near 13–14 °C across London stations. This places the 14 °C outcome at the head of trader-implied probabilities because the latest model runs cluster tightly around that threshold, with limited spread from weak pressure gradients and absence of strong radiational cooling. Historical October averages near 10 °C provide context for the current warmth, while the imminent close of the market means final Met Office observations will resolve outcomes within hours, limiting scope for further shifts absent unexpected model revisions.