S
M
T
W
T
F
S
28
85°
64°
29
92°
74°
30
93°
75°
1
93°
75°
2
92°
74°
3
94°
69°
4
88°
67°
5
81°
68°
6
83°
66°
7
87°
64°
8
88°
63°
9
88°
70°
10
84°
69°
11
N/A
12
88°
62°
13
92°
70°
14
95°
72°
15
94°
70°
16
90°
72°
17
91°
71°
18
89°
70°
19
88°
65°
20
80°
64°
21
81°
63°
22
83°
64°
23
82°
63°
24
84°
65°
25
83°
64°
26
88°
70°
27
83°
68°
28
84°
64°
29
78°
62°
30
77°
61°
31
80°
66°
1
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in New Lenox
New Lenox's July 2026 forecast shows daily high temperatures ranging from 77° to 95°, with overnight lows between 61° and 72°. The average high for July is 85° with an average low of 66°. 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 New Lenox. See also: August | September | October.
