S
M
T
W
T
F
S
30
76°
67°
31
86°
72°
1
88°
74°
2
93°
74°
3
92°
68°
4
77°
67°
5
78°
62°
6
76°
56°
7
77°
57°
8
83°
59°
9
87°
68°
10
78°
58°
11
77°
56°
12
83°
65°
13
83°
64°
14
84°
67°
15
86°
61°
16
75°
58°
17
79°
57°
18
75°
58°
19
67°
49°
20
70°
51°
21
69°
53°
22
70°
53°
23
71°
58°
24
76°
58°
25
69°
57°
26
76°
57°
27
76°
56°
28
75°
56°
29
71°
55°
30
73°
57°
1
72°
55°
2
67°
55°
3
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Columbia Station
Columbia Station's September 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 49° and 68°. The average high for September is 75° with an average low of 57°. 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 Columbia Station. See also: October | November | December.