weather in las vegas nv in march
Average Temperatures in March in Las Vegas. 1  Average High Temperature in March in Las Vegas: 69 F. (20.5) 2  Average Low Temperature in March in Las Vegas: 44 (6.6) 3  Average Rainfall in March in Las Vegas: .42â. 4  Average Humidity in March in Las Vegas: 22%.
You'll see plenty of people in town for the huge March Madness parties as the NCAA Basketball tournament will dominate the menus of most of the casual bars and restaurants. 1  March in Las Vegas is perfect for day time walks under the bright sunshine but be aware that it does get cool during the evenings. Late march brings spring break to Las Vegas so you might see a lot of young people in the pools pretending not to be cold.