S
M
T
W
T
F
S
30
83°
62°
31
83°
61°
1
84°
57°
2
77°
53°
3
76°
53°
4
76°
54°
5
77°
53°
6
81°
60°
7
83°
60°
8
83°
59°
9
82°
60°
10
84°
60°
11
83°
59°
12
84°
59°
13
83°
60°
14
84°
52°
15
74°
50°
16
71°
48°
17
73°
50°
18
72°
49°
19
73°
46°
20
72°
47°
21
80°
49°
22
80°
52°
23
79°
45°
24
79°
44°
25
71°
44°
26
73°
48°
27
75°
52°
28
77°
51°
29
74°
42°
30
69°
41°
1
68°
48°
2
71°
46°
3
75°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holton
Holton's September 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 41° and 62°. The average high for September is 77° with an average low of 52°. 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 Holton. See also: October | November | December.