S
M
T
W
T
F
S
26
56°
42°
27
56°
43°
28
54°
38°
29
55°
33°
30
52°
33°
1
53°
33°
2
67°
45°
3
67°
49°
4
66°
34°
5
52°
33°
6
52°
32°
7
60°
42°
8
67°
43°
9
65°
41°
10
64°
47°
11
66°
46°
12
67°
44°
13
66°
45°
14
68°
46°
15
62°
45°
16
63°
46°
17
62°
50°
18
69°
51°
19
74°
52°
20
74°
53°
21
71°
49°
22
63°
44°
23
63°
44°
24
64°
45°
25
65°
48°
26
65°
49°
27
67°
50°
28
66°
47°
29
68°
53°
30
76°
50°
31
66°
50°
1
69°
56°
2
71°
53°
3
68°
54°
4
70°
53°
5
70°
50°
6
71°
51°
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 52° to 76°, with overnight lows between 32° and 56°. The average high for May is 66° with an average low of 47°. 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.
