About Bromont, 10's Climate & Weather History

With a population of around 3,900, Bromont sits in Quebec, Canada. The city operates in the Eastern Time Zone.

In 2025, Bromont recorded an average annual temperature of 44°F. The hottest temperatures reached 89°F in August; the coolest were -16°F in February. Total precipitation for the year was 47 inches, with the wettest month being July. Snowfall for the year totaled approximately 31 inches.