S
M
T
W
T
F
S
26
67°
42°
27
70°
46°
28
61°
47°
29
51°
41°
30
54°
37°
1
46°
36°
2
51°
33°
3
62°
46°
4
75°
50°
5
56°
40°
6
56°
39°
7
56°
39°
8
55°
38°
9
57°
38°
10
59°
42°
11
63°
42°
12
62°
41°
13
64°
45°
14
65°
47°
15
63°
44°
16
65°
46°
17
70°
50°
18
64°
46°
19
68°
52°
20
66°
52°
21
67°
43°
22
64°
43°
23
63°
44°
24
65°
44°
25
65°
45°
26
66°
45°
27
65°
46°
28
66°
45°
29
66°
47°
30
68°
55°
31
71°
52°
1
69°
51°
2
70°
52°
3
72°
57°
4
74°
57°
5
76°
59°
6
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Plainfield Charter Township
Plainfield Charter Township's May 2026 forecast shows daily high temperatures ranging from 55° to 77°, with overnight lows between 38° and 60°. The average high for May is 65° with an average low of 47°. 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 Plainfield Charter Township. See also: June | July | August.