S
M
T
W
T
F
S
30
74°
51°
31
66°
46°
1
69°
46°
2
72°
48°
3
70°
49°
4
72°
50°
5
73°
48°
6
72°
41°
7
62°
39°
8
61°
39°
9
60°
41°
10
60°
39°
11
61°
38°
12
64°
43°
13
66°
39°
14
60°
37°
15
58°
36°
16
58°
35°
17
59°
35°
18
58°
36°
19
58°
41°
20
65°
43°
21
66°
44°
22
66°
36°
23
57°
40°
24
56°
39°
25
54°
40°
26
58°
42°
27
62°
41°
28
58°
39°
29
53°
34°
30
53°
37°
1
52°
39°
2
57°
30°
3
52°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Edgerton
Edgerton's September 2026 forecast shows daily high temperatures ranging from 52° to 74°, with overnight lows between 29° and 51°. The average high for September is 62° with an average low of 40°. 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 Edgerton. See also: October | November | December.
