Recent forecast models from Environment Canada and global ensembles point to a Toronto minimum near 12–14°C on October 2, driven by persistent southerly flow, above-average Great Lakes water temperatures, and limited Arctic air advection amid a strong El Niño pattern. This setup favors milder conditions than the long-term October 2 average low of about 10.5°C, though model spread in steering winds and overnight cloud cover keeps the probability of sub-7°C readings or 16°C-plus values closely matched in trader pricing. Key resolution hinges on the precise overnight minimum recorded at official stations, with next model runs and short-range updates likely to narrow uncertainty before the date.