S
M
T
W
T
F
S
26
75°
54°
27
71°
52°
28
71°
56°
29
76°
57°
30
79°
56°
1
71°
54°
2
72°
57°
3
72°
59°
4
81°
58°
5
74°
51°
6
70°
50°
7
71°
51°
8
73°
58°
9
78°
52°
10
72°
51°
11
71°
52°
12
72°
53°
13
78°
61°
14
82°
62°
15
83°
62°
16
83°
63°
17
81°
62°
18
75°
60°
19
77°
59°
20
78°
62°
21
80°
60°
22
80°
57°
23
75°
58°
24
76°
58°
25
79°
57°
26
79°
64°
27
82°
65°
28
84°
64°
29
86°
63°
30
78°
65°
31
82°
66°
1
85°
63°
2
85°
59°
3
80°
58°
4
78°
58°
5
78°
60°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Upper Shirley
Upper Shirley's May 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 50° and 66°. The average high for May is 77° with an average low of 58°. 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 Upper Shirley. See also: June | July | August.