S
M
T
W
T
F
S
30
82°
60°
31
80°
58°
1
80°
60°
2
81°
61°
3
84°
64°
4
83°
55°
5
79°
55°
6
76°
56°
7
78°
59°
8
80°
55°
9
78°
54°
10
81°
55°
11
82°
53°
12
76°
52°
13
75°
51°
14
76°
52°
15
77°
53°
16
80°
55°
17
82°
54°
18
81°
57°
19
82°
59°
20
Hist. Avg.
80°
56°
21
Hist. Avg.
79°
55°
22
Hist. Avg.
79°
55°
23
Hist. Avg.
78°
54°
24
Hist. Avg.
78°
54°
25
Hist. Avg.
78°
54°
26
Hist. Avg.
77°
53°
27
Hist. Avg.
77°
53°
28
Hist. Avg.
76°
52°
29
Hist. Avg.
76°
52°
30
Hist. Avg.
76°
52°
1
Hist. Avg.
75°
51°
2
Hist. Avg.
75°
51°
3
Hist. Avg.
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Holton
Holton's September 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 51° and 64°. The average high for September is 80° 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 September weather will actually feel in Holton. See also: October | November | December.