S
M
T
W
T
F
S
30
77°
49°
31
77°
54°
1
79°
48°
2
77°
50°
3
78°
46°
4
82°
51°
5
76°
46°
6
76°
46°
7
77°
44°
8
76°
46°
9
76°
49°
10
78°
48°
11
76°
46°
12
78°
47°
13
77°
45°
14
75°
50°
15
76°
53°
16
83°
52°
17
83°
53°
18
82°
51°
19
78°
44°
20
80°
45°
21
79°
46°
22
77°
44°
23
76°
51°
24
72°
47°
25
70°
44°
26
70°
49°
27
71°
43°
28
68°
46°
29
69°
51°
30
68°
52°
1
67°
51°
2
74°
41°
3
67°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Millersburg
Millersburg's September 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 39° and 54°. The average high for September is 76° with an average low of 48°. 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 Millersburg. See also: October | November | December.
