S
M
T
W
T
F
S
30
74°
51°
31
74°
58°
1
72°
57°
2
74°
54°
3
78°
60°
4
80°
53°
5
78°
51°
6
73°
49°
7
72°
50°
8
70°
56°
9
76°
53°
10
70°
49°
11
68°
46°
12
68°
47°
13
67°
50°
14
68°
46°
15
67°
44°
16
64°
44°
17
65°
43°
18
64°
43°
19
64°
44°
20
65°
44°
21
65°
45°
22
66°
50°
23
69°
51°
24
69°
51°
25
71°
50°
26
70°
42°
27
67°
42°
28
61°
50°
29
61°
47°
30
69°
47°
1
66°
48°
2
62°
40°
3
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kaukauna
Kaukauna's September 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 40° and 60°. The average high for September is 69° with an average low of 49°. 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 Kaukauna. See also: October | November | December.
