S
M
T
W
T
F
S
26
83°
60°
27
87°
64°
28
80°
67°
29
80°
64°
30
70°
62°
1
62°
54°
2
71°
48°
3
75°
44°
4
80°
48°
5
79°
54°
6
74°
66°
7
69°
60°
8
69°
57°
9
71°
62°
10
80°
62°
11
79°
64°
12
81°
62°
13
82°
56°
14
82°
51°
15
85°
59°
16
84°
58°
17
88°
68°
18
87°
69°
19
88°
65°
20
87°
64°
21
84°
63°
22
82°
62°
23
83°
62°
24
86°
62°
25
85°
63°
26
87°
64°
27
85°
62°
28
87°
66°
29
88°
66°
30
85°
65°
31
84°
65°
1
86°
64°
2
87°
66°
3
89°
66°
4
89°
67°
5
90°
68°
6
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Butler
Butler's May 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 51° and 69°. The average high for May is 86° with an average low of 64°. 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 Butler. See also: June | July | August.