S
M
T
W
T
F
S
30
75°
59°
31
75°
60°
1
77°
59°
2
79°
52°
3
78°
49°
4
70°
54°
5
70°
58°
6
78°
51°
7
74°
49°
8
68°
49°
9
70°
53°
10
69°
56°
11
70°
57°
12
77°
55°
13
76°
53°
14
74°
47°
15
66°
46°
16
65°
49°
17
67°
46°
18
65°
45°
19
66°
42°
20
64°
42°
21
63°
47°
22
64°
50°
23
68°
44°
24
67°
50°
25
69°
51°
26
65°
52°
27
71°
50°
28
71°
44°
29
70°
45°
30
60°
46°
1
63°
47°
2
68°
49°
3
59°
38°
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 79°, with overnight lows between 38° and 60°. The average high for September is 69° with an average low of 50°. 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.
