S
M
T
W
T
F
S
26
75°
59°
27
80°
61°
28
79°
62°
29
75°
61°
30
79°
57°
31
75°
55°
1
74°
55°
2
76°
56°
3
77°
61°
4
80°
62°
5
79°
62°
6
81°
60°
7
78°
59°
8
80°
60°
9
79°
58°
10
80°
52°
11
73°
54°
12
74°
55°
13
74°
53°
14
76°
54°
15
74°
56°
16
72°
59°
17
73°
58°
18
73°
56°
19
74°
54°
20
72°
53°
21
72°
58°
22
74°
58°
23
72°
56°
24
77°
58°
25
77°
51°
26
76°
50°
27
71°
52°
28
70°
53°
29
70°
55°
30
69°
56°
31
71°
57°
1
75°
50°
2
69°
50°
3
69°
51°
4
70°
49°
5
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Cobb
Mount Cobb's August 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 48° and 62°. The average high for August is 75° with an average low of 56°. 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 Mount Cobb. See also: September | October | November.