S
M
T
W
T
F
S
29
86°
57°
30
75°
50°
31
69°
56°
1
64°
54°
2
66°
47°
3
75°
45°
4
81°
47°
5
85°
50°
6
83°
47°
7
80°
53°
8
77°
52°
9
72°
49°
10
74°
50°
11
76°
49°
12
71°
48°
13
76°
53°
14
76°
52°
15
77°
51°
16
74°
46°
17
72°
50°
18
70°
49°
19
68°
49°
20
68°
43°
21
67°
43°
22
68°
44°
23
69°
44°
24
70°
46°
25
73°
46°
26
70°
48°
27
78°
51°
28
79°
52°
29
78°
51°
30
79°
52°
1
80°
52°
2
79°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Plainfield
Plainfield's April 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 43° and 53°. The average high for April is 75° 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 April weather will actually feel in Plainfield. See also: May | June | July.