Active monsoon conditions, with overcast skies and spells of rain or thundershowers forecast by the India Meteorological Department for August 23, represent the main driver keeping Lucknow's maximum temperature near 31–33°C. Official guidance lists a 32°C high alongside 26°C lows and moderate humidity, consistent with regional August climatology of 31–32°C averages suppressed by cloud cover. Model consensus from multiple sources aligns on isolated thunderstorms limiting solar heating, though variations in shower timing introduce uncertainty between the market's top outcomes of 32°C (33.5%) and 31°C (32.5%). Traders weigh these factors against historical precedents where monsoon breaks can briefly push peaks higher.