Shiloh, Tennessee is a small town located in Hardin County. The region experiences a humid subtropical climate with hot, humid summers and mild winters. Average temperatures range from the mid-30s °F (1-3°C) in winter to the mid-90s °F (32-35°C) in summer. Precipitation is evenly distributed throughout the year, with occasional thunderstorms during the summer months.

Hydrologically, Shiloh is situated near the Tennessee River. This river plays a significant role in the area's landscape, providing opportunities for boating, fishing, and other water-based activities. The river is known for its diverse fish species, making it a popular spot for anglers.

Shiloh offers various outdoor recreational opportunities. Shiloh National Military Park, a renowned historical site, provides visitors with the chance to explore Civil War battlefields and learn about the area's rich history. The park also features nature trails, picnic areas, and camping facilities.

In addition, the nearby Pickwick Lake offers a range of recreational activities such as boating, swimming, and watersports. The lake is surrounded by picturesque scenery, making it a popular destination for outdoor enthusiasts.

Overall, Shiloh, Tennessee offers a diverse climate, hydrology constituents, and ample outdoor recreation opportunities, making it an attractive destination for both history buffs and nature lovers alike.