S
M
T
W
T
F
S
30
80°
57°
31
80°
61°
1
81°
63°
2
78°
64°
3
86°
64°
4
87°
63°
5
85°
59°
6
82°
54°
7
78°
59°
8
84°
59°
9
80°
54°
10
79°
59°
11
78°
53°
12
79°
54°
13
79°
59°
14
83°
54°
15
75°
55°
16
74°
58°
17
73°
56°
18
74°
57°
19
79°
49°
20
74°
53°
21
77°
50°
22
78°
52°
23
77°
49°
24
78°
49°
25
77°
55°
26
78°
55°
27
75°
56°
28
77°
55°
29
78°
47°
30
70°
52°
1
75°
55°
2
76°
52°
3
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in District 22, Cumberland
District 22, Cumberland's September 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 47° and 64°. The average high for September is 78° 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 District 22, Cumberland. See also: October | November | December.