Putnam, Texas is a small rural town located in the north-central part of the state. The climate in Putnam is characterized as humid subtropical, with hot summers and mild winters. Summers are typically hot and humid, with temperatures often exceeding 90°F (32°C), while winters are generally mild, with temperatures rarely dropping below freezing. The area receives moderate rainfall throughout the year, with the majority of precipitation occurring in the spring and fall.

Hydrologically, Putnam is situated in the upper watershed of the Big Sandy Creek, which is a tributary of the Brazos River. The area is characterized by rolling hills, with the creek providing a vital water source for both wildlife and agriculture.

Outdoor recreation opportunities in Putnam are abundant. The town is surrounded by scenic landscapes, offering opportunities for hiking, camping, and nature exploration. The Big Sandy Creek provides opportunities for fishing and boating, attracting outdoor enthusiasts. Additionally, the area is known for its wildlife, making it a popular spot for birdwatching and hunting. Overall, Putnam offers a peaceful and natural environment for those seeking outdoor recreation activities.