The climate in Bullock is classified as humid subtropical with hot summers and mild winters. The area experiences moderate precipitation throughout the year, with some snowfall in the winter months. The hydrology constituents in Bullock are primarily made up of small streams and tributaries that feed into the Tar River, which is used for recreational fishing and boating. Outdoor recreation opportunities in Bullock include fishing, hiking, and camping in nearby state parks such as Kerr Lake State Recreation Area and Falls Lake State Recreation Area. Visitors can also enjoy golfing at the nearby Granville Country Club.
Bullock receives approximately 1101mm of rain per year, with humidity levels near 87% and air temperatures averaging around 15°C. Bullock has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.