Latest ensemble forecasts from GFS and ECMWF models converge on a maximum temperature near 20°C in Milan on October 13 under stable high-pressure conditions, light southerly to easterly winds, and mostly clear to overcast skies with negligible precipitation risk. This places the outcome slightly above the long-term October average high of roughly 18°C while remaining well below late-summer peaks. Trader consensus, reflected in the 58.5% implied probability for 20°C and 28.5% for 21°C, tracks the narrow spread across model runs and limited uncertainty in diurnal heating. Resolution depends on official station readings; any final-hour adjustments to boundary-layer mixing or cloud cover could nudge the exact peak within the 19–21°C range.