S
M
T
W
T
F
S
26
87°
68°
27
89°
67°
28
90°
70°
29
92°
68°
30
87°
68°
31
87°
69°
1
88°
69°
2
88°
68°
3
90°
70°
4
92°
70°
5
92°
69°
6
91°
67°
7
91°
69°
8
92°
69°
9
91°
70°
10
93°
70°
11
91°
69°
12
87°
69°
13
89°
68°
14
91°
68°
15
86°
66°
16
84°
65°
17
84°
68°
18
84°
68°
19
85°
67°
20
86°
68°
21
87°
68°
22
85°
67°
23
86°
66°
24
92°
67°
25
91°
67°
26
91°
66°
27
90°
65°
28
89°
66°
29
83°
65°
30
87°
62°
31
83°
63°
1
81°
62°
2
82°
64°
3
88°
65°
4
88°
65°
5
84°
64°
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 81° to 93°, with overnight lows between 62° and 70°. The average high for August is 88° 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 August weather will actually feel in Cumberland. See also: September | October | November.