Recent official forecasts from Environment Canada and supporting models indicate a mostly cloudy June 25 in Toronto with a 60 percent chance of showers or thunderstorms, anchoring trader consensus around a daily high near 20–21°C. These conditions suppress daytime warming relative to climatological normals of 24–25°C for late June, while variable cloud cover and precipitation introduce modest uncertainty in peak readings. Ensemble guidance shows limited spread, keeping 22°C in play but reducing odds for 23°C or higher. With resolution imminent, the next model update and any rapid changes in convective timing will be the key variables influencing final market adjustments before official observations are recorded.