Franklin, Texas experiences a humid subtropical climate with hot summers and mild winters. The city is located near the Navasota River, and its hydrology constituents include streams and creeks that flow into the river. Outdoor recreation opportunities include fishing, kayaking, and hiking in the nearby Lake Limestone and Franklin Ranch Community Park. The park has a playground, a fishing pond, picnic areas, and walking trails. Additionally, Franklin is home to the Robertson County Fairgrounds, which hosts various events throughout the year, including a rodeo, livestock shows, and agricultural competitions.