Adaptive temperature compensation for memory devices

In one embodiment, a memory system receives a request to perform a memory access operation, the request identifying a memory cell in a segment of the memory system comprising at least a portion of the memory device. The system determines that an operating temperature of the memory device satisfies a threshold criterion. Responsive to determining that the operating temperature of the memory device satisfies the threshold criterion, the system determines a temperature compensation value corresponding to an access control voltage adjustment value specific to the segment of the memory system. The system adjusts, based on an amount represented by the temperature compensation value, an access control voltage applied to the memory cell during the memory access operation.