S
M
T
W
T
F
S
30
90°
65°
31
88°
63°
1
88°
64°
2
87°
63°
3
87°
63°
4
86°
61°
5
86°
60°
6
85°
60°
7
86°
62°
8
86°
62°
9
85°
60°
10
85°
61°
11
84°
60°
12
85°
59°
13
85°
59°
14
84°
58°
15
84°
60°
16
81°
59°
17
84°
60°
18
85°
60°
19
84°
58°
20
81°
57°
21
77°
59°
22
78°
51°
23
81°
50°
24
75°
50°
25
75°
51°
26
79°
56°
27
75°
54°
28
74°
52°
29
73°
49°
30
74°
52°
1
75°
56°
2
76°
46°
3
73°
45°
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 73° to 90°, with overnight lows between 45° and 65°. The average high for September is 82° with an average low of 57°. 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.
