S
M
T
W
T
F
S
30
89°
70°
31
88°
69°
1
88°
69°
2
89°
70°
3
87°
71°
4
89°
72°
5
90°
71°
6
89°
69°
7
88°
71°
8
87°
70°
9
85°
71°
10
86°
70°
11
87°
69°
12
87°
69°
13
86°
68°
14
87°
68°
15
87°
69°
16
86°
68°
17
87°
68°
18
87°
67°
19
86°
68°
20
86°
67°
21
85°
67°
22
86°
66°
23
87°
67°
24
86°
66°
25
86°
64°
26
85°
65°
27
84°
64°
28
85°
65°
29
84°
63°
30
83°
64°
1
84°
62°
2
84°
63°
3
Hist. Avg.
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Calhoun
West Calhoun's September 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 62° and 72°. The average high for September is 86° 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 West Calhoun. See also: October | November | December.