Winter Predictions 2024 Ontario Weather. Even though winter officially begins on wednesday, december 21 this year, cold temperatures will greet canadians earlier on december 1, according to the outlook. The 2025 almanac predicts a winter with a “heart of cold,” forecasting big freezes and heavy snowfall in the central provinces.

A whirlwind of rain and snow will blanket most of canada this winter thanks in part to the la nina weather pattern, according to the farmers’ almanac’s new. 8, but in the video above, senior meteorologist dr.