S
M
T
W
T
F
S
30
92°
65°
31
84°
60°
1
82°
62°
2
86°
65°
3
87°
65°
4
85°
64°
5
89°
62°
6
84°
57°
7
82°
59°
8
81°
59°
9
79°
52°
10
76°
51°
11
80°
59°
12
78°
58°
13
75°
58°
14
76°
56°
15
68°
50°
16
68°
56°
17
78°
55°
18
78°
57°
19
79°
57°
20
79°
56°
21
77°
55°
22
78°
51°
23
66°
48°
24
67°
52°
25
71°
52°
26
75°
54°
27
76°
54°
28
76°
53°
29
75°
53°
30
73°
52°
1
73°
51°
2
68°
51°
3
72°
48°
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 66° to 92°, with overnight lows between 48° and 65°. The average high for September is 78° 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 Edgerton. See also: October | November | December.
