S
M
T
W
T
F
S
30
83°
60°
31
87°
67°
1
83°
70°
2
91°
69°
3
91°
69°
4
79°
67°
5
79°
60°
6
78°
56°
7
79°
54°
8
83°
57°
9
87°
67°
10
81°
69°
11
80°
62°
12
74°
61°
13
83°
65°
14
72°
52°
15
82°
50°
16
85°
64°
17
83°
67°
18
77°
56°
19
77°
66°
20
75°
58°
21
69°
59°
22
70°
60°
23
73°
58°
24
70°
54°
25
69°
53°
26
72°
51°
27
75°
54°
28
74°
53°
29
72°
52°
30
72°
43°
1
75°
55°
2
71°
54°
3
67°
55°
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 67°. The average high for September is 73° with an average low of 56°. 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.
