Idaho, Ohio is a small village located in Clark County, Ohio. It experiences a humid continental climate, characterized by hot summers and cold winters. Summers are typically warm, with average temperatures ranging from the mid-70s to mid-80s Fahrenheit, while winters are chilly, with average temperatures ranging from the mid-20s to mid-30s Fahrenheit. Precipitation is evenly distributed throughout the year, with an average of around 40 inches annually.

Hydrologically, Idaho, Ohio is part of the Mad River Watershed, which encompasses various rivers, streams, and reservoirs. The Mad River is the main water body in the area and provides opportunities for fishing, boating, and other water-based recreational activities.

Outdoor recreation enthusiasts in Idaho, Ohio can enjoy several opportunities. The village is surrounded by picturesque countryside, making it ideal for activities like hiking, biking, and camping. The Buck Creek State Park, located nearby, offers a range of recreational activities, including swimming, boating, fishing, and birdwatching. Additionally, the Clark County Fairgrounds, located just a few miles away, hosts various outdoor events, such as agricultural fairs, concerts, and festivals, offering entertainment and leisure options for residents and visitors alike.