S
M
T
W
T
F
S
26
79°
59°
27
76°
57°
28
77°
58°
29
79°
59°
30
80°
61°
31
80°
57°
1
70°
55°
2
71°
57°
3
78°
58°
4
79°
59°
5
80°
57°
6
72°
56°
7
71°
56°
8
78°
58°
9
78°
58°
10
77°
57°
11
70°
57°
12
70°
56°
13
68°
56°
14
69°
57°
15
71°
56°
16
76°
56°
17
75°
55°
18
76°
56°
19
76°
57°
20
78°
56°
21
71°
56°
22
77°
53°
23
75°
44°
24
66°
43°
25
64°
42°
26
63°
43°
27
64°
42°
28
65°
48°
29
70°
53°
30
74°
51°
31
66°
46°
1
69°
46°
2
72°
48°
3
70°
49°
4
72°
50°
5
73°
48°
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 63° to 80°, with overnight lows between 42° and 61°. The average high for August is 73° with an average low of 53°. 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.