S
M
T
W
T
F
S
26
71°
42°
27
72°
51°
28
61°
46°
29
55°
42°
30
54°
40°
1
54°
33°
2
61°
32°
3
73°
43°
4
81°
44°
5
58°
40°
6
51°
33°
7
64°
32°
8
71°
39°
9
69°
41°
10
64°
37°
11
64°
37°
12
78°
42°
13
67°
48°
14
72°
42°
15
82°
57°
16
81°
62°
17
81°
65°
18
77°
63°
19
67°
51°
20
65°
45°
21
56°
47°
22
68°
52°
23
70°
54°
24
77°
56°
25
83°
59°
26
86°
61°
27
85°
59°
28
82°
58°
29
81°
57°
30
76°
60°
31
77°
59°
1
77°
58°
2
74°
57°
3
75°
54°
4
77°
59°
5
74°
57°
6
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Platteville Town
Platteville Town's May 2026 forecast shows daily high temperatures ranging from 56° to 86°, with overnight lows between 47° and 61°. The average high for May is 76° with an average low of 56°. 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 Platteville Town. See also: June | July | August.
