Official forecasts from Taiwan’s Central Weather Administration indicate a daytime range of 26–31°C in Taipei on August 24 under mostly cloudy skies with occasional showers or thunderstorms, limiting surface heating through reduced insolation and evaporative cooling. Model consensus across sources shows highs clustered near 28–31°C amid high humidity and easterly flow, with minor spreads arising from uncertainty in afternoon convective timing and intensity. This narrow envelope of expected maxima explains the tightly bunched market-implied probabilities between 28°C and 32°C or higher, as traders weigh the balance between brief clearing that could allow brief warming versus persistent cloud cover that suppresses peaks. Updated model runs ahead of the date will likely refine the exact maximum.