S
M
T
W
T
F
S
30
80°
62°
31
82°
62°
1
83°
61°
2
76°
55°
3
75°
54°
4
76°
56°
5
78°
56°
6
82°
60°
7
83°
61°
8
83°
61°
9
82°
60°
10
83°
60°
11
82°
59°
12
83°
61°
13
83°
62°
14
81°
53°
15
71°
53°
16
72°
55°
17
75°
53°
18
70°
51°
19
71°
46°
20
71°
49°
21
79°
52°
22
79°
53°
23
78°
46°
24
72°
47°
25
70°
48°
26
75°
54°
27
76°
54°
28
77°
48°
29
68°
43°
30
67°
46°
1
67°
47°
2
74°
47°
3
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Philadelphia
New Philadelphia's September 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 43° and 62°. The average high for September is 77° 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 Philadelphia. See also: October | November | December.
