Snow In Ontario 2024 Forecast. Ontario a mild start to winter is expected, with less snow than normal during the weeks leading up to the holidays, especially in the southern parts of the province, including london , hamilton. Orange = chance of a winter storm.

The chances for snow in ontario will grow as early as next week, as a noticeable fall chill sweeps the province. It’s all on the table for parts of ontario this week as the region falls back into a more typical november pattern