Climate change evokes many kinds of emotions, which have an impact on people’s behavior. This article focuses on three major climate emotions—guilt, grief, and anger—and other closely related emotional phenomena, such as climate anxiety/distress. The article explores ways in which these emotions could be engaged with constructively in religious communities, with a certain emphasis on Christian, monotheistic, and Buddhist communities. These religious communities have certain special resources for engaging with guilt and grief, but they often have profound difficulty working with constructive anger. The ways in which these emotions can affect each other are probed, and the complex dynamics of climate guilt are given special attention. Based on the work of psychologists Tara Brach and Miriam Greenspan, a four-step method of engaging with these emotions is proposed and discussed: self-reflection, exploration of various forms of these emotions, contextualization, and creative application of various methods to channel the energies in these emotions. The article draws from interdisciplinary research on eco-emotions, religion and ecology studies, and psychology.