S
M
T
W
T
F
S
26
87°
68°
27
86°
67°
28
85°
66°
29
85°
66°
30
84°
63°
31
79°
62°
1
78°
63°
2
76°
65°
3
80°
65°
4
83°
64°
5
81°
66°
6
83°
65°
7
77°
61°
8
77°
65°
9
76°
62°
10
77°
65°
11
81°
65°
12
82°
63°
13
83°
64°
14
84°
65°
15
83°
64°
16
85°
57°
17
82°
55°
18
75°
53°
19
73°
54°
20
74°
54°
21
75°
55°
22
75°
54°
23
76°
55°
24
75°
59°
25
78°
62°
26
81°
54°
27
74°
54°
28
73°
53°
29
76°
60°
30
80°
61°
31
79°
52°
1
74°
50°
2
73°
52°
3
72°
56°
4
75°
59°
5
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Appleton
Appleton's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 50° and 68°. The average high for August is 79° 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 Appleton. See also: September | October | November.
