S
M
T
W
T
F
S
26
79°
62°
27
81°
64°
28
85°
64°
29
85°
63°
30
84°
65°
31
83°
64°
1
81°
63°
2
85°
64°
3
86°
65°
4
85°
64°
5
83°
63°
6
84°
64°
7
86°
63°
8
79°
58°
9
78°
56°
10
78°
57°
11
81°
63°
12
78°
63°
13
83°
64°
14
84°
64°
15
83°
62°
16
79°
61°
17
79°
54°
18
79°
54°
19
83°
60°
20
85°
61°
21
83°
62°
22
85°
61°
23
85°
61°
24
80°
59°
25
78°
60°
26
77°
55°
27
77°
57°
28
78°
58°
29
78°
57°
30
83°
57°
31
84°
59°
1
84°
60°
2
83°
59°
3
83°
51°
4
76°
50°
5
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Sterling
Mount Sterling's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 50° and 65°. The average high for August is 82° with an average low of 60°. 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 Sterling. See also: September | October | November.