S
M
T
W
T
F
S
26
83°
69°
27
80°
62°
28
80°
63°
29
81°
67°
30
82°
61°
31
83°
64°
1
85°
62°
2
82°
61°
3
81°
60°
4
79°
59°
5
80°
60°
6
79°
60°
7
80°
59°
8
81°
62°
9
82°
65°
10
79°
66°
11
82°
66°
12
84°
67°
13
83°
67°
14
86°
60°
15
86°
59°
16
79°
61°
17
79°
66°
18
80°
60°
19
82°
58°
20
78°
58°
21
78°
59°
22
80°
61°
23
83°
64°
24
84°
65°
25
85°
58°
26
85°
58°
27
78°
59°
28
78°
57°
29
79°
63°
30
81°
64°
31
84°
64°
1
84°
60°
2
82°
60°
3
82°
61°
4
76°
61°
5
76°
60°
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 76° to 86°, with overnight lows between 57° and 69°. 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 Appleton. See also: September | October | November.
