Lavaltrie, in Quebec, Canada, is home to roughly 8,800 people in the Eastern Time Zone at 45.9°N latitude.
In 2025, Lavaltrie averaged an annual temperature of 44°F, with hottest temperatures reaching 94°F in June and lowest around -18°F in February. The city received approximately 39 inches of precipitation during the year.
View historical weather for Lavaltrie · More cities in Quebec