Current forecasts from major models indicate Milan’s minimum temperature on August 27 will likely fall in the 20–22°C range, driven by persistent high pressure, light winds, and moderate humidity that limit nocturnal radiative cooling in the Po Valley. Clear to partly cloudy skies overnight allow some heat loss, yet urban heat-island effects and residual warmth from daytime highs near 31–32°C keep lows elevated above the late-August climatological average of roughly 17–19°C. Small differences among leading outcomes hinge on precise timing of any thin cloud cover or subtle wind shifts that could alter the rate of surface cooling by 1–2°C. Updated ensemble runs and Italian meteorological service guidance expected in the next 24–48 hours will refine these thresholds ahead of market resolution.