The need for creative solutions in agriculture and water management is growing as the world’s population rises and traditional farming methods are impacted by climate change. With the help of artificial intelligence (AI), farmers and water managers can now make well-informed decisions and maximize resource use in the field of precision agriculture. This chapter examines the use of AI techniques in water management and precision agriculture, emphasizing the main opportunities and challenges that exist in these fields. It offers an overview of popular AI algorithms and techniques along with practical instances of their effective application. Furthermore covered in this chapter are the possible effects of AI on productivity, sustainability, and resource conservation, as well as future research directions in this quickly developing field.