S
M
T
W
T
F
S
26
82°
61°
27
90°
63°
28
68°
51°
29
67°
49°
30
69°
48°
1
N/A
2
72°
48°
3
83°
58°
4
82°
66°
5
79°
50°
6
60°
42°
7
70°
53°
8
79°
57°
9
83°
59°
10
78°
55°
11
78°
59°
12
83°
64°
13
83°
62°
14
84°
59°
15
81°
58°
16
77°
63°
17
75°
62°
18
75°
63°
19
79°
63°
20
77°
62°
21
81°
56°
22
74°
55°
23
74°
57°
24
75°
59°
25
75°
57°
26
76°
56°
27
76°
58°
28
77°
59°
29
78°
63°
30
77°
65°
31
78°
66°
1
78°
62°
2
79°
63°
3
80°
67°
4
82°
67°
5
80°
68°
6
80°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Henryetta
Henryetta's May 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 42° and 68°. The average high for May is 78° with an average low of 60°. 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.