S
M
T
W
T
F
S
30
92°
68°
31
94°
71°
1
94°
68°
2
91°
69°
3
90°
65°
4
91°
66°
5
91°
68°
6
95°
69°
7
95°
68°
8
94°
69°
9
95°
67°
10
94°
67°
11
94°
68°
12
93°
69°
13
94°
64°
14
92°
67°
15
93°
64°
16
90°
61°
17
89°
67°
18
90°
65°
19
92°
62°
20
85°
63°
21
90°
65°
22
92°
64°
23
89°
60°
24
90°
56°
25
82°
55°
26
84°
61°
27
Hist. Avg.
86°
54°
28
Hist. Avg.
85°
54°
29
Hist. Avg.
85°
53°
30
Hist. Avg.
85°
53°
1
Hist. Avg.
84°
52°
2
Hist. Avg.
84°
52°
3
Hist. Avg.
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Columbus
Columbus's September 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 55° and 71°. The average high for September is 91° with an average low of 65°. 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 Columbus. See also: October | November | December.
