S
M
T
W
T
F
S
26
87°
72°
27
87°
75°
28
86°
73°
29
86°
73°
30
79°
67°
1
67°
54°
2
73°
52°
3
78°
50°
4
77°
52°
5
82°
62°
6
85°
73°
7
78°
60°
8
71°
65°
9
71°
65°
10
85°
65°
11
79°
68°
12
83°
66°
13
85°
64°
14
87°
66°
15
87°
68°
16
85°
69°
17
86°
72°
18
90°
75°
19
87°
72°
20
83°
70°
21
82°
73°
22
80°
72°
23
83°
72°
24
82°
72°
25
81°
70°
26
83°
71°
27
83°
71°
28
84°
70°
29
85°
69°
30
84°
70°
31
88°
69°
1
88°
72°
2
89°
71°
3
86°
72°
4
86°
72°
5
87°
71°
6
84°
73°
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 80° to 90°, with overnight lows between 69° and 75°. The average high for May is 85° with an average low of 71°. 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.
