S
M
T
W
T
F
S
30
91°
73°
31
91°
72°
1
88°
72°
2
87°
71°
3
89°
72°
4
88°
72°
5
88°
71°
6
90°
72°
7
89°
71°
8
85°
67°
9
85°
66°
10
84°
67°
11
84°
69°
12
87°
68°
13
87°
70°
14
88°
66°
15
88°
65°
16
84°
64°
17
83°
65°
18
84°
66°
19
87°
66°
20
87°
64°
21
86°
68°
22
86°
68°
23
85°
65°
24
84°
63°
25
84°
62°
26
82°
62°
27
84°
66°
28
85°
66°
29
85°
65°
30
86°
65°
1
84°
64°
2
84°
65°
3
85°
65°
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 82° to 91°, with overnight lows between 62° and 73°. The average high for September is 86° with an average low of 67°. 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.
