Official forecasts from Taiwan’s Central Weather Administration and numerical models indicate a daytime maximum of 37 °C in Taipei on August 5 under persistent subtropical high pressure, clear to partly cloudy skies, and light easterly flow that favors strong diurnal heating. This aligns with recent daily peaks in the upper 30s °C and exceeds the long-term August climatological average of 32–34 °C. Market-implied odds above 99 % for 37 °C reflect trader confidence in the consensus guidance and the absence of significant cooling mechanisms such as afternoon convection. The only realistic deviations would require an unpredicted late-day shower, thicker cloud cover, or station-specific measurement variance, all low-probability outcomes given the latest model runs and observed conditions.