Recent forecasts from multiple models indicate a minimum temperature near 26–27°C for Lucknow on September 16, driven by persistent monsoon moisture, high humidity near 80–85%, and extensive cloud cover that limits nocturnal radiative cooling. Overnight lows have remained 1–2°C above the long-term September average of ~24–25°C in recent days, consistent with active monsoon conditions and weak steering winds. Traders assign the highest implied probabilities to these outcomes, while the notable share on 20°C or below reflects tail-risk scenarios from potential model shifts or localized heavy rain enhancing cooling. Official IMD guidance and ensemble runs through September 15 show limited day-to-day variability, with resolution hinging on precise 24-hour minimum readings at Lucknow stations.