Winter Weather Forecast 2025 2025 Ontario. Ontario residents may want to brace themselves ahead of this year's snowy season, as the 2025 old farmer's almanac canadian edition predicts some rough weather in store for the country's most. The weather network meteorologist nadine powell has ontarios 2024/2025 winter forecast.
Snowfall will be below average in the east and above average in the west. The forecast predicts that ontario and eastern manitoba will bear the brunt of this winter’s most severe weather, with heavy snowfall and plunging temperatures, while much of the rest of canada will enjoy a relative reprieve.