S
M
T
W
T
F
S
30
96°
71°
31
95°
71°
1
95°
68°
2
90°
67°
3
91°
71°
4
93°
70°
5
92°
70°
6
93°
71°
7
94°
70°
8
93°
69°
9
94°
70°
10
88°
70°
11
92°
69°
12
92°
66°
13
87°
67°
14
86°
68°
15
87°
68°
16
89°
67°
17
88°
65°
18
88°
62°
19
86°
63°
20
86°
67°
21
85°
62°
22
85°
62°
23
89°
61°
24
88°
64°
25
89°
66°
26
88°
65°
27
89°
62°
28
84°
63°
29
86°
59°
30
87°
61°
1
86°
58°
2
Hist. Avg.
81°
59°
3
Hist. Avg.
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Columbia
West Columbia's September 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 58° and 71°. The average high for September is 89° with an average low of 66°. 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 Columbia. See also: October | November | December.