S
M
T
W
T
F
S
30
79°
56°
31
81°
59°
1
81°
56°
2
78°
55°
3
77°
61°
4
82°
63°
5
83°
62°
6
83°
58°
7
77°
54°
8
76°
54°
9
79°
60°
10
76°
60°
11
79°
61°
12
76°
58°
13
78°
52°
14
74°
50°
15
73°
50°
16
73°
51°
17
74°
55°
18
77°
58°
19
79°
58°
20
80°
57°
21
75°
55°
22
78°
57°
23
77°
50°
24
79°
47°
25
71°
46°
26
70°
50°
27
78°
55°
28
74°
53°
29
76°
53°
30
Hist. Avg.
70°
47°
1
Hist. Avg.
70°
46°
2
Hist. Avg.
70°
46°
3
Hist. Avg.
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cumberland
Cumberland's September 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 46° and 63°. The average high for September is 77° with an average low of 55°. 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.
