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
100°
72°
11
99°
75°
12
101°
76°
13
99°
74°
14
98°
76°
15
100°
73°
16
98°
72°
17
95°
69°
18
94°
69°
19
95°
69°
20
93°
66°
21
89°
65°
22
92°
63°
23
90°
67°
24
91°
65°
25
90°
62°
26
89°
67°
27
86°
68°
28
86°
68°
29
88°
68°
30
89°
67°
1
89°
67°
2
88°
66°
3
86°
67°
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 86° to 101°, with overnight lows between 62° and 76°. The average high for September is 92° with an average low of 68°. 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.
