S
M
T
W
T
F
S
30
94°
62°
31
98°
67°
1
101°
68°
2
101°
70°
3
101°
71°
4
102°
72°
5
102°
73°
6
91°
67°
7
89°
60°
8
95°
59°
9
95°
71°
10
81°
70°
11
87°
68°
12
94°
69°
13
90°
65°
14
87°
60°
15
100°
66°
16
98°
72°
17
98°
70°
18
101°
72°
19
100°
70°
20
94°
69°
21
73°
63°
22
71°
60°
23
70°
60°
24
72°
60°
25
79°
61°
26
78°
58°
27
79°
51°
28
83°
47°
29
85°
48°
30
93°
60°
1
92°
69°
2
71°
55°
3
76°
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 ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.