S
M
T
W
T
F
S
26
71°
52°
27
66°
46°
28
55°
43°
29
62°
37°
30
60°
36°
1
61°
32°
2
66°
30°
3
76°
48°
4
83°
42°
5
61°
44°
6
59°
39°
7
72°
45°
8
75°
48°
9
77°
46°
10
69°
45°
11
75°
51°
12
74°
47°
13
76°
50°
14
77°
52°
15
77°
53°
16
73°
51°
17
72°
50°
18
75°
53°
19
73°
51°
20
68°
51°
21
66°
50°
22
66°
51°
23
67°
53°
24
69°
56°
25
70°
55°
26
70°
58°
27
71°
58°
28
73°
56°
29
75°
55°
30
76°
56°
31
79°
60°
1
81°
58°
2
81°
61°
3
82°
63°
4
81°
62°
5
77°
62°
6
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Henderson
Henderson's May 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 39° and 63°. The average high for May is 74° with an average low of 53°. 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 Henderson. See also: June | July | August.
