S
M
T
W
T
F
S
25
Hist. Avg.
88°
66°
26
Hist. Avg.
88°
66°
27
Hist. Avg.
88°
67°
28
Hist. Avg.
88°
67°
29
Hist. Avg.
89°
67°
30
Hist. Avg.
89°
67°
1
Hist. Avg.
89°
67°
2
Hist. Avg.
89°
67°
3
Hist. Avg.
89°
67°
4
Hist. Avg.
89°
67°
5
Hist. Avg.
89°
67°
6
Hist. Avg.
89°
67°
7
Hist. Avg.
89°
67°
8
Hist. Avg.
89°
67°
9
Hist. Avg.
89°
67°
10
Hist. Avg.
89°
67°
11
Hist. Avg.
89°
68°
12
Hist. Avg.
89°
68°
13
Hist. Avg.
89°
68°
14
Hist. Avg.
89°
68°
15
Hist. Avg.
89°
68°
16
Hist. Avg.
89°
68°
17
Hist. Avg.
89°
68°
18
Hist. Avg.
89°
68°
19
Hist. Avg.
89°
68°
20
Hist. Avg.
89°
68°
21
Hist. Avg.
89°
68°
22
Hist. Avg.
89°
68°
23
Hist. Avg.
89°
68°
24
Hist. Avg.
89°
68°
25
Hist. Avg.
89°
68°
26
Hist. Avg.
90°
68°
27
Hist. Avg.
90°
68°
28
Hist. Avg.
90°
68°
29
Hist. Avg.
90°
68°
30
Hist. Avg.
90°
68°
31
Hist. Avg.
90°
68°
1
Hist. Avg.
90°
69°
2
Hist. Avg.
90°
69°
3
Hist. Avg.
90°
69°
4
Hist. Avg.
90°
69°
5
Hist. Avg.
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Las Vegas
Las Vegas's May 2027 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.