About Clermont, IN's Climate & Weather History

With a population of around 1,400, Clermont sits in Indiana, United States. The city operates in the America/Indiana/Indianapolis time zone.

In 2025, Clermont recorded an average annual temperature of 53°F. The hottest temperatures reached 94°F in July; the coolest were -7°F in January. Total precipitation for the year was 41 inches, with the wettest month being April. Snowfall for the year totaled approximately 7 inches.