This article investigates the extent to which the adoption of climate-smart agriculture (CSA) in selected areas of Windhoek, Namibia, is impacting five variables, namely (a) productivity of urban farmers,(b) boosting food security,(c) resilience or adaptation of urban farmers,(d) agricultural income for urban farmers, and (e) agricultural sustainability. The paper makes use of primary data gathered through interviews with twenty (20) urban farmers in the five Windhoek suburbs of Katutura, Otjomuise, Khomasdal, Okahandja Park, and Havana. The CSA concept provides conceptual frames and lenses for analysis. The study finds out that while various CSA practices adopted by urban farmers in the targeted areas are assisting to boost the productivity and agricultural income of urban farmers, food security.