Located in Clearwater County, Idaho, Lucile is a small unincorporated community situated along the Salmon River. Lucile experiences a continental climate, characterized by warm summers and cold winters. Average summer temperatures range from the mid-80s°F to low 90s°F, while winter temperatures can drop below freezing, with occasional snowfall.

The area's hydrology is primarily influenced by the Salmon River, which flows through Lucile. The river provides ample opportunities for various water-based activities, including fishing, whitewater rafting, and kayaking. The Salmon River is renowned for its excellent steelhead and salmon fishing, attracting anglers from across the region.

Lucile's scenic surroundings offer plenty of outdoor recreation options. The nearby Nez Perce National Forest is ideal for hiking, camping, and wildlife viewing. The surrounding mountains provide opportunities for hunting, ATV riding, and horseback riding. Additionally, the area is a popular destination for birdwatching, as it is home to various species of local and migratory birds.

In summary, Lucile, Idaho offers a pleasant continental climate, with diverse hydrology constituents centered around the Salmon River. Visitors can enjoy a range of outdoor activities, from fishing and whitewater rafting to hiking and wildlife viewing in the surrounding Nez Perce National Forest.