This dataset includes supporting data for the paper "Riparian vegetation shade restoration and loss effects on recent and future stream temperatures" by Fuller et al. 2022. Data include temperature predictions for stream reaches in the MidColumbia and Oregon Coast NorWEST processing units for different vegetation (current vegetation, restored riparian vegetation, and riparian vegetation removal) and climate change scenarios (years 2000, 2040, and 2080). Also included are percent shade estimates for the same scenarios and temperature and discharge associated with tributary outlets to the Columbia River. This dataset is associated with the following publication: Fuller, M.R., P. Leinenbach, N.E. Detenbeck, R. Labiosa, and D.J. Isaak. Riparian vegetation shade restoration and loss effects on recent and future stream temperatures. RESTORATION ECOLOGY. Blackwell Publishing, Malden, MA, USA, 30(7): e13626, (2022).