S
M
T
W
T
F
S
28
78°
57°
29
79°
58°
30
78°
60°
1
79°
59°
2
78°
56°
3
77°
58°
4
77°
56°
5
76°
56°
6
77°
58°
7
79°
61°
8
79°
64°
9
80°
64°
10
78°
62°
11
79°
63°
12
84°
66°
13
84°
66°
14
82°
65°
15
81°
66°
16
82°
65°
17
84°
67°
18
86°
68°
19
86°
67°
20
87°
67°
21
87°
66°
22
86°
66°
23
83°
67°
24
83°
59°
25
85°
58°
26
78°
59°
27
76°
58°
28
77°
59°
29
78°
63°
30
79°
66°
31
80°
63°
1
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lindenhurst
Lindenhurst's July 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 56° and 68°. The average high for July is 81° with an average low of 62°. 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 Lindenhurst. See also: August | September | October.