**Forecast models from sources including Taiwan's Central Weather Administration and global ensembles show a daily maximum temperature in Taipei on October 17 centered on 33°C, with a plausible range of 32–34°C under partly cloudy conditions and southeasterly winds.** This reflects above-average warmth for mid-October, driven by limited cloud cover allowing strong daytime heating amid high humidity and light-to-moderate easterly flow that moderates but does not suppress peaks. Slight divergences in predicted afternoon insolation and boundary-layer mixing explain the near-even split between 33°C and 34°C market probabilities, as small shifts in cloud timing or wind strength can alter the exact maximum by 1°C. Official guidance and recent model runs emphasize 33°C as the most likely outcome, with low precipitation risk supporting sustained warming through the afternoon.