S
M
T
W
T
F
S
26
64°
51°
27
64°
50°
28
75°
45°
29
79°
49°
30
77°
52°
1
80°
54°
2
84°
54°
3
71°
56°
4
67°
53°
5
67°
53°
6
77°
48°
7
85°
54°
8
86°
54°
9
89°
55°
10
90°
55°
11
99°
58°
12
76°
58°
13
79°
57°
14
79°
52°
15
73°
56°
16
72°
58°
17
68°
58°
18
82°
54°
19
88°
53°
20
93°
62°
21
88°
57°
22
82°
54°
23
84°
56°
24
83°
55°
25
79°
54°
26
76°
55°
27
73°
53°
28
76°
52°
29
79°
54°
30
83°
56°
31
89°
57°
1
90°
58°
2
88°
59°
3
89°
60°
4
87°
58°
5
85°
55°
6
86°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nevada
Nevada's May 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 52° and 60°. The average high for May is 83° with an average low of 56°. 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 Nevada. See also: June | July | August.