Recent meteorological forecasts from major models including GFS and ECMWF indicate a maximum temperature in Milan on October 5 centered on 24–25°C, with limited model spread supporting the market's tight clustering around these outcomes. Mild late-summer conditions persist, with surface temperatures running 6–8°C above the October climatological average of roughly 17°C, driven by warmer-than-normal air masses at 850 hPa and light winds under partly cloudy skies. Minor variations in cloud cover, boundary-layer mixing, or the timing of any weak frontal passage introduce the small probabilities assigned to 23°C or 26°C. Traders are weighting the consensus high from ensemble guidance and recent observational trends, while noting that short-range forecast updates could still shift the exact peak by 1°C.