S
M
T
W
T
F
S
30
100°
75°
31
101°
73°
1
100°
68°
2
100°
72°
3
99°
73°
4
98°
72°
5
101°
71°
6
100°
74°
7
98°
76°
8
101°
78°
9
91°
67°
10
85°
66°
11
89°
67°
12
90°
66°
13
90°
67°
14
79°
58°
15
75°
57°
16
79°
59°
17
81°
61°
18
78°
58°
19
79°
56°
20
80°
55°
21
83°
61°
22
83°
61°
23
82°
62°
24
83°
62°
25
81°
61°
26
80°
60°
27
80°
60°
28
81°
61°
29
78°
60°
30
76°
53°
1
71°
48°
2
67°
45°
3
67°
45°
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 67° to 101°, with overnight lows between 45° and 78°. The average high for September is 82° with an average low of 60°. 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.
