S
M
T
W
T
F
S
26
87°
64°
27
84°
69°
28
78°
60°
29
82°
55°
30
87°
60°
31
77°
65°
1
78°
64°
2
76°
59°
3
81°
54°
4
83°
61°
5
71°
58°
6
81°
56°
7
82°
60°
8
81°
58°
9
75°
57°
10
84°
65°
11
82°
63°
12
82°
64°
13
80°
60°
14
75°
61°
15
74°
60°
16
78°
59°
17
78°
58°
18
79°
60°
19
81°
62°
20
84°
63°
21
82°
60°
22
79°
59°
23
78°
57°
24
78°
63°
25
80°
63°
26
81°
62°
27
81°
62°
28
80°
60°
29
73°
57°
30
71°
58°
31
72°
59°
1
73°
60°
2
75°
61°
3
79°
61°
4
78°
60°
5
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in De Pere
De Pere's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 57° and 65°. The average high for August is 78° with an average low of 61°. 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 De Pere. See also: September | October | November.