S
M
T
W
T
F
S
30
99°
74°
31
100°
72°
1
100°
74°
2
102°
74°
3
102°
78°
4
98°
76°
5
100°
73°
6
95°
75°
7
98°
73°
8
101°
73°
9
100°
73°
10
96°
74°
11
98°
77°
12
100°
74°
13
98°
75°
14
98°
76°
15
100°
73°
16
96°
72°
17
98°
71°
18
97°
69°
19
86°
65°
20
90°
64°
21
89°
63°
22
92°
61°
23
91°
69°
24
83°
68°
25
90°
68°
26
89°
67°
27
86°
68°
28
87°
67°
29
89°
68°
30
89°
67°
1
88°
67°
2
88°
66°
3
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Granite Shoals
Granite Shoals's September 2026 forecast shows daily high temperatures ranging from 83° to 100°, with overnight lows between 61° and 77°. The average high for September is 92° 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 September weather will actually feel in Granite Shoals. See also: October | November | December.
