S
M
T
W
T
F
S
26
88°
63°
27
84°
63°
28
70°
54°
29
70°
45°
30
68°
46°
1
68°
45°
2
77°
37°
3
82°
45°
4
91°
57°
5
72°
48°
6
64°
46°
7
77°
43°
8
88°
52°
9
88°
50°
10
66°
50°
11
79°
43°
12
90°
52°
13
88°
57°
14
95°
64°
15
99°
70°
16
90°
73°
17
88°
70°
18
91°
73°
19
70°
50°
20
61°
52°
21
68°
57°
22
79°
63°
23
81°
61°
24
88°
63°
25
86°
62°
26
80°
63°
27
75°
61°
28
77°
61°
29
84°
65°
30
82°
59°
31
78°
57°
1
77°
56°
2
75°
57°
3
77°
58°
4
81°
60°
5
83°
64°
6
86°
65°
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 75° to 86°, with overnight lows between 56° and 65°. 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 Butler. See also: June | July | August.