S
M
T
W
T
F
S
26
78°
58°
27
79°
57°
28
78°
58°
29
81°
59°
30
83°
58°
31
84°
59°
1
84°
65°
2
83°
66°
3
81°
61°
4
81°
57°
5
77°
58°
6
77°
61°
7
78°
58°
8
80°
61°
9
84°
65°
10
84°
65°
11
83°
60°
12
80°
56°
13
76°
54°
14
75°
56°
15
76°
59°
16
77°
63°
17
76°
64°
18
83°
57°
19
81°
56°
20
74°
55°
21
75°
56°
22
74°
58°
23
74°
56°
24
76°
55°
25
75°
55°
26
74°
54°
27
74°
52°
28
73°
53°
29
74°
54°
30
74°
60°
31
75°
58°
1
73°
54°
2
74°
55°
3
75°
56°
4
76°
59°
5
78°
52°
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 73° to 84°, with overnight lows between 52° and 66°. The average high for August is 78° with an average low of 58°. 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.
