Winter 2024 Forecast Ontario 2024. Seasonal prediction systems are slowly aligning and. A look at the very latest winter 2024/2025 forecast data shows the growing influence of a weak la niña phase.

A look at the very latest winter 2024/2025 forecast data shows the growing influence of a weak la niña phase. With just four months to go until the official start of winter, ontario may want to enjoy the warm weather while it lasts, ahead of what might be a very unpleasant chilly season.