Greenville, in Ohio, United States, is home to roughly 13,000 people in the Eastern Time Zone at 40.1°N latitude.
In 2025, Greenville averaged an annual temperature of 52°F, with hottest temperatures reaching 90°F in June and lowest around -8°F in January. The city received approximately 36 inches of precipitation during the year.
View historical weather for Greenville · More cities in Ohio