S
M
T
W
T
F
S
30
79°
64°
31
90°
66°
1
86°
59°
2
88°
68°
3
86°
68°
4
88°
72°
5
86°
70°
6
86°
70°
7
86°
68°
8
82°
68°
9
82°
61°
10
81°
52°
11
86°
63°
12
77°
55°
13
72°
46°
14
68°
45°
15
73°
50°
16
77°
46°
17
72°
57°
18
66°
59°
19
66°
61°
20
70°
54°
21
68°
50°
22
70°
46°
23
72°
43°
24
72°
54°
25
74°
57°
26
71°
58°
27
64°
53°
28
72°
58°
29
67°
55°
30
71°
48°
1
68°
50°
2
68°
51°
3
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cumberland
Cumberland's September 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 46° and 58°. The average high for September is 69° with an average low of 53°. 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 Cumberland. See also: October | November | December.
