Las Vegas Weather in May
United States · 30-year monthly averages
👍 Good time to visit
May in Las Vegas is hot, with average daytime highs around 31°C (89°F) and nighttime lows near 19°C (66°F). Expect roughly 2mm of precipitation spread over about 1 rainy days, and rain is rare.
Avg high
31°C
89°F
Avg low
19°C
66°F
Rainfall
2mm
very dry
Rainy days
1
days with ≥1mm
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
May vs the rest of the year
FAQ
- How hot is Las Vegas in May?
- May in Las Vegas is hot, with average daytime highs around 31°C (89°F) and nighttime lows near 19°C (66°F). Expect roughly 2mm of precipitation spread over about 1 rainy days, and rain is rare.
- Does it rain a lot in Las Vegas in May?
- Las Vegas sees around 2mm of precipitation in May on average — very dry by global standards.
- Is May a good time to visit Las Vegas?
- May is a good month to visit Las Vegas, with generally agreeable conditions.