S
M
T
W
T
F
S
26
85°
72°
27
92°
75°
28
89°
75°
29
84°
62°
30
69°
59°
1
62°
52°
2
75°
47°
3
80°
47°
4
85°
61°
5
88°
71°
6
76°
60°
7
67°
57°
8
83°
57°
9
91°
70°
10
91°
64°
11
81°
60°
12
85°
55°
13
91°
58°
14
92°
65°
15
89°
67°
16
89°
69°
17
87°
75°
18
91°
78°
19
96°
64°
20
78°
68°
21
79°
67°
22
85°
69°
23
80°
67°
24
80°
63°
25
85°
67°
26
87°
69°
27
82°
72°
28
81°
68°
29
85°
71°
30
87°
70°
31
88°
71°
1
89°
69°
2
87°
73°
3
85°
71°
4
88°
70°
5
87°
71°
6
87°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Granite Shoals
Granite Shoals's May 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 63° and 73°. The average high for May is 84° with an average low of 69°. 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 Granite Shoals. See also: June | July | August.