S
M
T
W
T
F
S
30
94°
67°
31
97°
72°
1
98°
72°
2
99°
74°
3
100°
74°
4
100°
74°
5
101°
75°
6
89°
71°
7
88°
67°
8
92°
72°
9
97°
73°
10
81°
66°
11
85°
65°
12
87°
68°
13
92°
70°
14
86°
66°
15
83°
63°
16
83°
63°
17
84°
64°
18
84°
63°
19
80°
59°
20
81°
58°
21
85°
63°
22
79°
62°
23
82°
62°
24
84°
63°
25
85°
64°
26
84°
62°
27
84°
63°
28
83°
62°
29
84°
63°
30
83°
62°
1
83°
59°
2
81°
52°
3
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Calhoun
Calhoun's September 2026 forecast shows daily high temperatures ranging from 70° to 97°, with overnight lows between 48° and 73°. The average high for September is 84° with an average low of 63°. 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 Calhoun. See also: October | November | December.
