S
M
T
W
T
F
S
26
66°
49°
27
68°
49°
28
75°
45°
29
82°
54°
30
87°
59°
1
90°
60°
2
90°
54°
3
79°
52°
4
72°
53°
5
72°
54°
6
78°
55°
7
86°
58°
8
87°
59°
9
86°
58°
10
87°
57°
11
87°
59°
12
83°
55°
13
79°
53°
14
80°
54°
15
78°
52°
16
79°
53°
17
79°
53°
18
80°
54°
19
80°
54°
20
81°
56°
21
88°
60°
22
88°
61°
23
89°
61°
24
89°
60°
25
88°
62°
26
89°
62°
27
89°
60°
28
88°
58°
29
88°
57°
30
83°
55°
31
83°
56°
1
84°
57°
2
87°
59°
3
90°
61°
4
91°
62°
5
90°
62°
6
89°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Buttonwillow
Buttonwillow's May 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 52° and 62°. The average high for May is 84° with an average low of 57°. 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 Buttonwillow. See also: June | July | August.
