S
M
T
W
T
F
S
30
76°
52°
31
79°
54°
1
81°
51°
2
76°
50°
3
75°
54°
4
80°
58°
5
80°
58°
6
81°
54°
7
75°
56°
8
74°
52°
9
79°
56°
10
79°
55°
11
74°
56°
12
76°
56°
13
76°
51°
14
72°
47°
15
70°
47°
16
70°
46°
17
71°
53°
18
74°
52°
19
77°
53°
20
78°
54°
21
71°
47°
22
75°
51°
23
69°
52°
24
76°
45°
25
72°
43°
26
67°
50°
27
74°
50°
28
74°
52°
29
Hist. Avg.
66°
47°
30
Hist. Avg.
66°
46°
1
Hist. Avg.
66°
46°
2
Hist. Avg.
65°
46°
3
Hist. Avg.
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Newton Falls
Newton Falls's September 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 43° and 58°. The average high for September is 75° with an average low of 52°. 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 Newton Falls. See also: October | November | December.