Las Vegas Weather In May
The May Weather In Las Vegas starts out warm and pleasant, but by the end of the month the 100°F weather will often begin.
The humidity is normally very low in May in Las Vegas, and unless you have experienced 100 degree days in the desert you may be surprised by how tolerable they are when the humidity is in the single digits.
A typical Las Vegas Memorial Day is 94°F, with very low humidity, and sunny. Memorial Day Weekend is often the best three day holiday weekend for Las Vegas Weather.
Las Vegas Weather in May is great for most outdoor activities. You will need to pack a wider variety of clothes than you may expect, including a light jacket, and long and short pants.