S
M
T
W
T
F
S
26
78°
63°
27
83°
52°
28
85°
54°
29
83°
61°
30
88°
61°
1
85°
58°
2
87°
62°
3
90°
72°
4
83°
58°
5
76°
59°
6
79°
52°
7
88°
55°
8
94°
59°
9
97°
64°
10
99°
66°
11
103°
65°
12
100°
75°
13
99°
70°
14
97°
68°
15
93°
64°
16
94°
63°
17
90°
61°
18
87°
64°
19
90°
61°
20
87°
50°
21
87°
49°
22
86°
53°
23
87°
53°
24
91°
58°
25
90°
55°
26
89°
53°
27
91°
55°
28
89°
54°
29
90°
59°
30
96°
61°
31
93°
58°
1
93°
60°
2
94°
54°
3
91°
55°
4
94°
56°
5
89°
55°
6
94°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Willcox
Willcox's May 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 49° and 61°. The average high for May is 91° with an average low of 55°. 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 Willcox. See also: June | July | August.
