S
M
T
W
T
F
S
27
87°
72°
28
88°
71°
29
88°
71°
30
85°
71°
1
87°
72°
2
86°
71°
3
87°
71°
4
87°
70°
5
88°
72°
6
86°
72°
7
87°
71°
8
89°
72°
9
88°
72°
10
91°
72°
11
91°
73°
12
90°
72°
13
91°
72°
14
89°
71°
15
88°
72°
16
88°
74°
17
87°
73°
18
88°
72°
19
87°
72°
20
90°
73°
21
91°
74°
22
91°
73°
23
90°
73°
24
91°
71°
25
90°
72°
26
89°
71°
27
89°
72°
28
89°
72°
29
89°
71°
30
91°
72°
31
93°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Las Vegas
Las Vegas's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Las Vegas. See also: June | July | August.
