S
M
T
W
T
F
S
26
90°
72°
27
95°
75°
28
82°
58°
29
84°
61°
30
88°
67°
31
75°
63°
1
74°
62°
2
81°
59°
3
82°
61°
4
88°
65°
5
84°
64°
6
83°
62°
7
84°
63°
8
85°
63°
9
86°
66°
10
82°
60°
11
82°
63°
12
80°
64°
13
80°
61°
14
77°
60°
15
79°
63°
16
80°
63°
17
81°
62°
18
77°
62°
19
76°
61°
20
81°
60°
21
77°
62°
22
82°
64°
23
84°
62°
24
83°
61°
25
79°
62°
26
84°
63°
27
83°
63°
28
84°
62°
29
83°
61°
30
82°
60°
31
75°
57°
1
74°
56°
2
76°
60°
3
76°
60°
4
79°
59°
5
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edgerton
Edgerton's August 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 56° and 67°. The average high for August is 81° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Edgerton. See also: September | October | November.