S
M
T
W
T
F
S
26
61°
50°
27
70°
48°
28
64°
44°
29
69°
53°
30
71°
47°
1
67°
39°
2
64°
37°
3
67°
29°
4
78°
32°
5
79°
40°
6
70°
61°
7
64°
42°
8
71°
33°
9
76°
40°
10
84°
43°
11
60°
44°
12
73°
38°
13
77°
43°
14
61°
37°
15
74°
33°
16
83°
43°
17
90°
56°
18
92°
61°
19
92°
61°
20
91°
64°
21
76°
54°
22
64°
54°
23
77°
63°
24
80°
64°
25
79°
64°
26
75°
63°
27
77°
62°
28
78°
60°
29
80°
60°
30
79°
59°
31
80°
57°
1
83°
61°
2
82°
62°
3
82°
62°
4
79°
61°
5
77°
57°
6
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Henry
Henry's May 2026 forecast shows daily high temperatures ranging from 64° to 92°, with overnight lows between 54° and 64°. The average high for May is 80° 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 Henry. See also: June | July | August.