What is the weather condition like the first two weeks of May in Shangri-La?

1. According to the previous records, the temperature may range from 30 F to 60 F in the early May. There may have several cloudy days. The climate would be cool and comfortable. You are suggested to prepare jackets, overcoats, thin sweaters, pants, long-sleeved shirts and shoes.
2. The road condition between Kunming and Dali are good.
3. Generally speaking, you don't need to worry about the altitude sickness. Most people can adapt this.
Have a nice journey!