Stronger typhoons, growing challenges for populations on low-lying atolls, ecosystem declines, and human health issues are among the major risks detailed in this report on climate change in the Federated States of Micronesia (FSM). Threatened resources include culturally significant coastal infrastructure and the tens of millions of dollars that fisheries inject into the FSM’s economy annually, according to the report by the Pacific Islands Regional Climate Assessment (PIRCA), a consortium of several government, NGO, and research entities. Climate Change in the Federated States of Micronesia: Indicators and Considerations for Key Sectors is one in a series of PIRCA reports. Authors from the Arizona State University, the East-West Center, and the University of Hawaiʻi—along with 30 technical contributors from local government, NGOs, and research—collaboratively developed the FSM PIRCA report. Climate change is expected to disrupt many aspects of life in the FSM. Specific groups—including children, older adults, women, and those living in remote communities—are likely to be disproportionately affected. This report provides guidance for decision-makers seeking to better understand the implications of climate variability and change for the FSM and its communities. It also identifies the additional information and research needed to support responses that enhance resilience and enable the FSM to withstand the changes to come.