This research aims to assess the impact of climate change on the water demands for one of the most important Egyptian food crops which is the wheat crop. In addition, a number of adaptation strategies were tested to mitigate the negative impact of climate change on wheat productivity and its water relations. The results indicated that the increase in greenhouse gas emissions will cause the temperature to rise over the study area by about 2.12 °C in 2050 and 3.96 °C by 2100. As a result, the irrigation water needs for wheat crop are likely to increase by 6.2 and 11.8% in 2050 and 2100, respectively. In addition, wheat productivity will decline by 8.6 in 2050 and 11.1% in 2100