McMasterville, in Quebec, Canada, is home to roughly 5,900 people in the Eastern Time Zone at 45.6°N latitude.
In 2025, McMasterville recorded an average annual temperature of 45°F. The hottest temperatures reached 94°F in August; the coolest were -19°F in February. Total precipitation for the year was 40 inches, with the wettest month being May. Snowfall for the year totaled approximately 29 inches.
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