Official observations from Environment Canada and station data at Toronto Pearson International Airport confirm a daily maximum of 24°C on June 16, 2026, under partly cloudy skies with light southwesterly flow that limited warming. This aligns with mid-June climatology, where the long-term average high sits near 23°C, and recent model guidance had consistently narrowed the range to 22–24°C without strong warm advection or clearing skies that could have driven higher readings. With resolution tied directly to verified station records, trader consensus has consolidated at 100% implied probability for the 24°C outcome. Only an unforeseen revision in the official highest temperature reading or a station data anomaly could realistically shift the result, though such adjustments remain rare once preliminary reports are finalized.