S
M
T
W
T
F
S
26
91°
74°
27
96°
73°
28
85°
68°
29
85°
64°
30
85°
64°
31
71°
63°
1
81°
64°
2
82°
62°
3
83°
59°
4
80°
64°
5
69°
61°
6
81°
62°
7
82°
64°
8
80°
62°
9
83°
61°
10
85°
66°
11
85°
73°
12
85°
69°
13
78°
67°
14
80°
67°
15
77°
67°
16
81°
63°
17
82°
59°
18
82°
63°
19
80°
59°
20
80°
56°
21
85°
64°
22
80°
59°
23
77°
53°
24
80°
54°
25
80°
58°
26
82°
61°
27
82°
58°
28
82°
56°
29
80°
61°
30
79°
69°
31
86°
72°
1
90°
71°
2
83°
71°
3
85°
70°
4
91°
69°
5
83°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prairie du Chien
Prairie du Chien's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Prairie du Chien. See also: September | October | November.
