S
M
T
W
T
F
S
26
76°
46°
27
70°
53°
28
64°
48°
29
59°
38°
30
58°
33°
1
55°
34°
2
59°
37°
3
69°
42°
4
80°
42°
5
55°
43°
6
57°
36°
7
64°
32°
8
68°
44°
9
78°
48°
10
67°
40°
11
69°
39°
12
81°
47°
13
70°
44°
14
74°
40°
15
79°
53°
16
80°
60°
17
84°
65°
18
77°
68°
19
72°
45°
20
66°
44°
21
70°
52°
22
65°
56°
23
77°
54°
24
81°
58°
25
82°
60°
26
85°
61°
27
82°
59°
28
80°
58°
29
79°
54°
30
80°
57°
31
80°
68°
1
81°
62°
2
80°
62°
3
73°
58°
4
73°
55°
5
75°
63°
6
78°
64°
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 65° to 85°, with overnight lows between 44° and 68°. The average high for May is 77° with an average low of 58°. 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.
