S
M
T
W
T
F
S
30
88°
69°
31
89°
68°
1
86°
68°
2
83°
67°
3
83°
68°
4
84°
68°
5
83°
66°
6
83°
67°
7
84°
67°
8
82°
64°
9
82°
62°
10
83°
66°
11
81°
62°
12
86°
63°
13
86°
66°
14
85°
60°
15
82°
59°
16
79°
58°
17
80°
59°
18
83°
60°
19
85°
59°
20
85°
59°
21
84°
62°
22
84°
64°
23
81°
62°
24
82°
59°
25
81°
58°
26
83°
60°
27
83°
61°
28
82°
61°
29
83°
60°
30
83°
62°
1
82°
61°
2
82°
62°
3
80°
60°
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 79° to 89°, with overnight lows between 58° and 69°. The average high for September is 83° with an average low of 63°. 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.
