Spring
March to May is when you'll experience the most moderate weather in Vegas. Daily temperatures hover in the 70F to 80F range making it a great time to enjoy the city's outdoor experiences or to take a trip to the Grand Canyon.
Summer
Average temperatures top 100F (37C) over the summer months, with July being the hottest month of the year. If you can handle the heat, it's the perfect time for pool party hopping and evening sightseeing on the Strip.