Winter Forecast 2025 Ontario. To help canadians make plans, as well as anyone planning to travel there, the farmers’ almanac has published “the brrr is back!” — its 2023/2025 winter extended weather forecast for. According to the weather network, ontarians can expect a gentle initiation into winter, especially across the southern stretches of the province.

Expected conditions (temperature and humidity) are too close to predict the type of. Chance of snow storms for.