S
M
T
W
T
F
S
28
83°
58°
29
83°
58°
30
82°
57°
1
84°
50°
2
81°
55°
3
81°
59°
4
80°
60°
5
85°
59°
6
85°
52°
7
84°
50°
8
77°
51°
9
79°
56°
10
82°
57°
11
79°
56°
12
83°
60°
13
81°
60°
14
83°
59°
15
85°
55°
16
78°
55°
17
84°
52°
18
82°
53°
19
78°
53°
20
77°
57°
21
77°
60°
22
78°
60°
23
84°
56°
24
85°
59°
25
84°
60°
26
83°
60°
27
84°
59°
28
84°
59°
29
84°
57°
30
86°
54°
31
Hist. Avg.
83°
58°
1
Hist. Avg.
83°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Plainfield
Plainfield's July 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 50° and 60°. The average high for July is 82° with an average low of 57°. 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.
