S
M
T
W
T
F
S
26
82°
61°
27
90°
63°
28
68°
51°
29
67°
49°
30
69°
48°
1
70°
46°
2
73°
44°
3
85°
44°
4
81°
62°
5
76°
50°
6
62°
43°
7
73°
50°
8
82°
56°
9
80°
62°
10
74°
47°
11
75°
59°
12
86°
62°
13
87°
66°
14
85°
65°
15
80°
65°
16
78°
60°
17
81°
62°
18
80°
63°
19
79°
59°
20
77°
65°
21
81°
64°
22
79°
64°
23
76°
63°
24
76°
65°
25
77°
65°
26
77°
64°
27
76°
65°
28
77°
65°
29
78°
64°
30
78°
63°
31
79°
63°
1
81°
65°
2
83°
67°
3
83°
67°
4
82°
68°
5
82°
68°
6
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Henryetta
Henryetta's May 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 43° and 69°. The average high for May is 79° with an average low of 62°. 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 Henryetta. See also: June | July | August.