Official measurements from Environment and Climate Change Canada stations in Toronto recorded a daily maximum of 23°C on October 7, 2026, with hourly observations peaking at that level during the afternoon before cooling overnight. This aligns with the market's 100% consensus on 23°C, reflecting verified surface data rather than forecasts. Above-average warmth for early October stemmed from southerly flow and partial clearing, exceeding the 1991–2020 daily high average of 16.9°C. Resolution depends on finalized station reports; minor revisions from quality control or station weighting remain possible but unlikely to shift the outcome given the clear observational peak.