Recent forecasts for Taipei indicate overnight lows near the seasonal average of 26°C under mostly cloudy skies with scattered showers, creating a tight contest in trader sentiment between that outcome and a cooler 21°C-or-below scenario. Subtropical humidity and urban heat retention typically limit radiative cooling, yet any increase in northerly flow, persistent cloud cover, or organized rainfall from monsoon influences or distant tropical systems can enhance nocturnal temperature drops by several degrees. Model consensus shows limited day-to-day variability at this stage of the season, with official Central Weather Administration observations serving as the definitive resolution source. The near-even implied probabilities reflect uncertainty over whether conditions will remain typical or shift toward greater cooling.