S
M
T
W
T
F
S
26
60°
49°
27
68°
43°
28
65°
41°
29
67°
52°
30
71°
49°
1
65°
40°
2
56°
42°
3
62°
40°
4
77°
37°
5
79°
49°
6
71°
59°
7
63°
46°
8
68°
42°
9
73°
46°
10
80°
52°
11
61°
39°
12
70°
35°
13
75°
42°
14
65°
47°
15
72°
41°
16
83°
49°
17
89°
60°
18
92°
64°
19
93°
64°
20
91°
67°
21
78°
55°
22
69°
58°
23
79°
63°
24
82°
63°
25
80°
62°
26
78°
61°
27
79°
61°
28
80°
61°
29
80°
59°
30
81°
59°
31
82°
58°
1
85°
63°
2
84°
63°
3
83°
62°
4
81°
62°
5
81°
61°
6
83°
63°
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 69° to 93°, with overnight lows between 55° and 67°. The average high for May is 82° with an average low of 61°. 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.
