With a population of around 8,900, Smiths Falls sits in Ontario, Canada. The city operates in the Eastern Time Zone.
In 2025, Smiths Falls recorded an average annual temperature of 45°F. The hottest temperatures reached 97°F in June; the coolest were -8°F in February. Total precipitation for the year was 30 inches, with the wettest month being March. Snowfall for the year totaled approximately 24 inches.
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