About Niles, OH's Climate & Weather History

With a population of around 18,700, Niles sits in Ohio, United States. The city operates in the Eastern Time Zone.

In 2025, Niles recorded an average annual temperature of 51°F. The hottest temperatures reached 92°F in June; the coolest were -14°F in January. Total precipitation for the year was 45 inches, with the wettest month being May. Snowfall for the year totaled approximately 12 inches.