S
M
T
W
T
F
S
26
71°
33°
27
75°
35°
28
71°
37°
29
69°
38°
30
53°
45°
1
62°
36°
2
55°
40°
3
54°
33°
4
72°
36°
5
84°
49°
6
63°
47°
7
60°
35°
8
59°
31°
9
51°
30°
10
68°
43°
11
62°
36°
12
62°
32°
13
49°
38°
14
57°
50°
15
60°
44°
16
76°
54°
17
81°
44°
18
77°
53°
19
88°
61°
20
78°
48°
21
68°
41°
22
68°
45°
23
70°
48°
24
71°
47°
25
67°
49°
26
70°
47°
27
68°
45°
28
67°
46°
29
68°
51°
30
67°
52°
31
69°
52°
1
69°
49°
2
68°
47°
3
68°
45°
4
69°
45°
5
70°
53°
6
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Plainfield Town
Plainfield Town's May 2026 forecast shows daily high temperatures ranging from 57° to 88°, with overnight lows between 41° and 61°. The average high for May is 70° 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 Plainfield Town. See also: June | July | August.
