S
M
T
W
T
F
S
26
77°
63°
27
78°
64°
28
81°
64°
29
79°
63°
30
81°
65°
31
82°
65°
1
80°
64°
2
82°
65°
3
83°
66°
4
84°
65°
5
83°
65°
6
84°
64°
7
84°
65°
8
83°
62°
9
77°
59°
10
77°
60°
11
79°
64°
12
80°
64°
13
82°
65°
14
83°
65°
15
81°
64°
16
78°
64°
17
80°
57°
18
82°
57°
19
83°
59°
20
84°
58°
21
83°
60°
22
82°
62°
23
83°
62°
24
80°
61°
25
77°
59°
26
77°
59°
27
76°
58°
28
76°
60°
29
77°
58°
30
76°
56°
31
76°
60°
1
81°
57°
2
81°
59°
3
80°
59°
4
78°
53°
5
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cumberland
Cumberland's August 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 53° and 66°. The average high for August is 80° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cumberland. See also: September | October | November.