Weather in Las Vegas: May
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Average day temperature: | 83.6°F |
| Average night temperature: | 65.6°F | |
 |
Number of sunny days: | 28 days |
| Day length: | 13.7 - 14.4 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Las Vegas |
weather in
June
June
| Las Vegas |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 106°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during May were 92.6°F and 68.4°F.
Sunny, partly cloudy and cloudy days
Almost all days of May in Las Vegas are sunny. Cloudy days are rare.
Precipitation total in May, in.
Precipitation total value in Las Vegas in May is 0.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 7.9 mph It makes May one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 12.9.
Best time for vacation in Las Vegas
Las Vegas on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Las Vegas
Local time: 19:56
June 11, thursday
2100
90°F
W
2 mph
2 mph
June 12, friday
0000
84°F
SE
2 mph
2 mph
0300
79°F
W
2 mph
2 mph
0600
77°F
SW
2 mph
2 mph
0900
90°F
NW
5 mph
5 mph
1200
100°F
N
4 mph
4 mph
1500
106°F
NE
8 mph
8 mph
1800
102°F
NE
9 mph
9 mph
