S
M
T
W
T
F
S
30
84°
65°
31
84°
63°
1
83°
58°
2
83°
57°
3
82°
56°
4
77°
60°
5
83°
60°
6
83°
61°
7
82°
54°
8
75°
51°
9
73°
56°
10
75°
61°
11
81°
53°
12
80°
61°
13
80°
59°
14
79°
60°
15
79°
61°
16
72°
54°
17
71°
57°
18
Hist. Avg.
75°
53°
19
Hist. Avg.
74°
53°
20
Hist. Avg.
74°
52°
21
Hist. Avg.
74°
52°
22
Hist. Avg.
73°
52°
23
Hist. Avg.
73°
51°
24
Hist. Avg.
72°
51°
25
Hist. Avg.
72°
50°
26
Hist. Avg.
71°
50°
27
Hist. Avg.
71°
50°
28
Hist. Avg.
70°
49°
29
Hist. Avg.
70°
49°
30
Hist. Avg.
70°
48°
1
Hist. Avg.
69°
48°
2
Hist. Avg.
68°
47°
3
Hist. Avg.
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Holmen
Holmen's September 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 51° and 65°. The average high for September is 79° 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 Holmen. See also: October | November | December.
