S
M
T
W
T
F
S
28
76°
59°
29
75°
60°
30
79°
61°
1
78°
60°
2
78°
59°
3
79°
58°
4
73°
56°
5
72°
56°
6
72°
56°
7
73°
58°
8
75°
61°
9
78°
61°
10
73°
60°
11
75°
62°
12
76°
62°
13
74°
61°
14
74°
62°
15
75°
62°
16
74°
61°
17
74°
62°
18
75°
61°
19
74°
62°
20
78°
63°
21
79°
62°
22
75°
62°
23
74°
63°
24
75°
62°
25
78°
63°
26
78°
63°
27
81°
64°
28
81°
63°
29
76°
63°
30
79°
64°
31
80°
64°
1
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Plainfield
Plainfield's July 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 56° and 64°. The average high for July is 76° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Plainfield. See also: August | September | October.
