S
M
T
W
T
F
S
26
86°
67°
27
86°
66°
28
85°
65°
29
84°
64°
30
81°
62°
31
77°
61°
1
76°
63°
2
76°
64°
3
82°
65°
4
83°
64°
5
79°
64°
6
80°
63°
7
76°
62°
8
77°
64°
9
77°
62°
10
79°
63°
11
80°
64°
12
83°
63°
13
82°
62°
14
83°
63°
15
82°
62°
16
85°
55°
17
81°
54°
18
74°
53°
19
73°
53°
20
74°
54°
21
75°
54°
22
76°
55°
23
76°
54°
24
77°
59°
25
79°
61°
26
81°
53°
27
74°
53°
28
72°
54°
29
76°
59°
30
80°
59°
31
80°
51°
1
73°
49°
2
71°
52°
3
72°
57°
4
76°
53°
5
79°
49°
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 86°, with overnight lows between 49° and 67°. The average high for August is 79° with an average low of 59°. 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.