Recent numerical weather prediction models from sources like the Met Office and European ensembles indicate minimum temperatures in Milan on August 27 will likely fall between 20–22°C, driven by a stable warm air mass with light easterly winds and limited nocturnal radiative cooling under partly cloudy skies. These conditions align with late-summer climatology for the Po Valley, where urban heat retention often keeps lows above the 18°C historical baseline. Trader-implied probabilities remain closely bunched because small forecast shifts in cloud cover, humidity, or localized thunderstorm outflow could easily push the observed minimum across the 20–21°C or 22–23°C thresholds. Updated model runs and official Italian Meteorological Service guidance expected within 48 hours will likely narrow the range ahead of market resolution.