S
M
T
W
T
F
S
26
83°
63°
27
83°
65°
28
78°
65°
29
78°
59°
30
83°
57°
31
84°
60°
1
74°
68°
2
78°
63°
3
81°
59°
4
84°
56°
5
85°
54°
6
80°
65°
7
85°
65°
8
84°
61°
9
86°
55°
10
85°
65°
11
77°
62°
12
73°
62°
13
78°
63°
14
80°
66°
15
79°
71°
16
83°
65°
17
78°
56°
18
79°
62°
19
80°
58°
20
77°
57°
21
81°
55°
22
80°
60°
23
82°
62°
24
81°
60°
25
80°
59°
26
81°
59°
27
78°
58°
28
76°
54°
29
77°
56°
30
79°
58°
31
82°
61°
1
85°
62°
2
85°
62°
3
84°
61°
4
84°
60°
5
82°
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 76° to 85°, with overnight lows between 54° and 71°. The average high for August is 81° 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 August weather will actually feel in Edgerton. See also: September | October | November.