S
M
T
W
T
F
S
26
85°
61°
27
86°
61°
28
76°
67°
29
81°
65°
30
73°
60°
1
65°
57°
2
72°
48°
3
74°
44°
4
81°
46°
5
79°
53°
6
80°
67°
7
74°
59°
8
68°
54°
9
77°
60°
10
81°
59°
11
80°
63°
12
81°
59°
13
83°
55°
14
80°
54°
15
83°
57°
16
83°
59°
17
87°
65°
18
88°
69°
19
88°
70°
20
82°
66°
21
82°
61°
22
85°
64°
23
84°
63°
24
84°
63°
25
86°
63°
26
87°
64°
27
88°
65°
28
86°
62°
29
85°
66°
30
82°
66°
31
83°
63°
1
83°
64°
2
87°
65°
3
88°
67°
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 Shirley
Shirley's May 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 57° and 70°. The average high for May is 86° with an average low of 65°. 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 Shirley. See also: June | July | August.