S
M
T
W
T
F
S
26
58°
30°
27
70°
30°
28
68°
57°
29
60°
48°
30
48°
40°
1
53°
29°
2
44°
32°
3
51°
44°
4
66°
53°
5
65°
42°
6
49°
36°
7
49°
37°
8
47°
35°
9
52°
40°
10
53°
38°
11
56°
42°
12
54°
42°
13
57°
43°
14
58°
44°
15
57°
43°
16
67°
48°
17
66°
50°
18
68°
48°
19
62°
45°
20
67°
49°
21
68°
49°
22
69°
45°
23
61°
41°
24
59°
42°
25
60°
42°
26
62°
43°
27
62°
42°
28
61°
43°
29
61°
43°
30
63°
45°
31
64°
48°
1
64°
45°
2
65°
46°
3
66°
53°
4
67°
50°
5
66°
51°
6
73°
55°
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 44° to 73°, with overnight lows between 32° and 55°. The average high for May is 61° with an average low of 44°. 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.
