Recent forecast guidance from agencies including the UK Met Office and AccuWeather points to a minimum temperature in Milan of roughly 17–20 °C on 21 August, driven by overnight radiative cooling under partly cloudy skies following daytime highs near 24–29 °C. Possible thundery showers and elevated humidity are the main variables that could either limit cooling by trapping heat or enhance it through evaporative effects and clearer breaks. Model consensus favors values clustered around 17–18 °C, which explains why those specific outcomes command the highest implied probabilities among the mid-range bins. The elevated weighting on 13 °C or below reflects residual uncertainty from storm timing and local urban heat-island effects, while outcomes above 19 °C remain heavily discounted given the absence of significant cold-air advection. Updated model runs and surface observations through the evening will be the key catalysts for any further shifts in trader positioning.