S
M
T
W
T
F
S
30
85°
55°
31
77°
58°
1
78°
58°
2
78°
61°
3
83°
55°
4
78°
55°
5
77°
59°
6
82°
60°
7
83°
59°
8
82°
58°
9
82°
59°
10
81°
57°
11
79°
58°
12
76°
59°
13
83°
58°
14
81°
57°
15
Hist. Avg.
80°
54°
16
Hist. Avg.
79°
54°
17
Hist. Avg.
79°
53°
18
Hist. Avg.
78°
53°
19
Hist. Avg.
78°
52°
20
Hist. Avg.
78°
52°
21
Hist. Avg.
77°
51°
22
Hist. Avg.
77°
51°
23
Hist. Avg.
76°
50°
24
Hist. Avg.
76°
50°
25
Hist. Avg.
76°
50°
26
Hist. Avg.
75°
49°
27
Hist. Avg.
75°
49°
28
Hist. Avg.
74°
48°
29
Hist. Avg.
74°
48°
30
Hist. Avg.
73°
47°
1
Hist. Avg.
73°
47°
2
Hist. Avg.
72°
46°
3
Hist. Avg.
72°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mount Sterling
Mount Sterling's September 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 55° and 61°. The average high for September is 80° with an average low of 58°. 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 Mount Sterling. See also: October | November | December.
