S
M
T
W
T
F
S
30
86°
61°
31
89°
69°
1
82°
70°
2
92°
69°
3
93°
71°
4
84°
68°
5
83°
68°
6
80°
58°
7
82°
60°
8
86°
59°
9
89°
68°
10
79°
72°
11
81°
65°
12
78°
65°
13
85°
65°
14
72°
53°
15
84°
49°
16
87°
66°
17
85°
68°
18
76°
62°
19
80°
68°
20
78°
60°
21
68°
56°
22
67°
57°
23
66°
55°
24
67°
54°
25
70°
48°
26
69°
52°
27
71°
48°
28
68°
49°
29
71°
50°
30
71°
52°
1
70°
52°
2
71°
47°
3
68°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Concord
New Concord's September 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 47° and 68°. The average high for September is 70° with an average low of 54°. 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 New Concord. See also: October | November | December.