Recent forecasts from multiple models indicate a likely daily maximum of 28–30°C in Taipei on September 16, with northeast winds of 10–15 km/h, partly cloudy to mostly cloudy skies, and light showers or drizzle possible that could limit afternoon heating. Official Central Weather Administration guidance points to a 25–28°C range, while ensemble outputs cluster near 29°C amid moderate humidity and stable high pressure around 1014 hPa. The near-even split between 29°C and 30°C market-implied odds reflects uncertainty over whether scattered precipitation or variable cloud cover will cap temperatures below or allow brief clearing to push the peak higher, consistent with typical late-summer monsoon patterns and historical September maxima around 30°C. Updated model runs and the next official briefing will provide key resolution signals.