S
M
T
W
T
F
S
26
73°
48°
27
71°
50°
28
63°
46°
29
57°
42°
30
56°
37°
1
55°
33°
2
62°
31°
3
N/A
4
77°
43°
5
56°
36°
6
54°
38°
7
60°
38°
8
58°
40°
9
65°
46°
10
61°
44°
11
70°
45°
12
67°
47°
13
67°
50°
14
68°
47°
15
70°
46°
16
71°
48°
17
74°
53°
18
72°
54°
19
74°
52°
20
71°
52°
21
69°
45°
22
64°
44°
23
66°
46°
24
67°
45°
25
66°
47°
26
66°
47°
27
67°
48°
28
67°
48°
29
69°
55°
30
69°
57°
31
70°
53°
1
73°
54°
2
76°
58°
3
76°
59°
4
79°
59°
5
79°
61°
6
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Prairie du Chien
Prairie du Chien's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 36° and 62°. The average high for May is 69° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Prairie du Chien. See also: June | July | August.
