S
M
T
W
T
F
S
28
85°
69°
29
89°
67°
30
91°
70°
1
95°
78°
2
106°
82°
3
101°
79°
4
98°
77°
5
92°
71°
6
85°
69°
7
87°
68°
8
86°
67°
9
90°
70°
10
89°
72°
11
90°
72°
12
93°
70°
13
91°
73°
14
92°
69°
15
81°
64°
16
82°
66°
17
86°
68°
18
84°
68°
19
89°
70°
20
88°
72°
21
83°
72°
22
83°
71°
23
84°
72°
24
83°
71°
25
84°
71°
26
85°
70°
27
87°
72°
28
87°
71°
29
86°
72°
30
88°
73°
31
89°
73°
1
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hackensack
Hackensack's July 2026 forecast shows daily high temperatures ranging from 81° to 106°, with overnight lows between 64° and 82°. The average high for July is 89° with an average low of 71°. 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 Hackensack. See also: August | September | October.