S
M
T
W
T
F
S
26
76°
55°
27
76°
53°
28
74°
52°
29
75°
55°
30
77°
54°
31
77°
60°
1
76°
62°
2
82°
55°
3
81°
55°
4
79°
59°
5
83°
62°
6
84°
62°
7
84°
63°
8
85°
59°
9
76°
56°
10
75°
54°
11
74°
52°
12
75°
53°
13
78°
60°
14
79°
60°
15
75°
58°
16
Hist. Avg.
79°
56°
17
Hist. Avg.
78°
56°
18
Hist. Avg.
78°
56°
19
Hist. Avg.
78°
56°
20
Hist. Avg.
78°
55°
21
Hist. Avg.
78°
55°
22
Hist. Avg.
77°
55°
23
Hist. Avg.
77°
55°
24
Hist. Avg.
77°
54°
25
Hist. Avg.
77°
54°
26
Hist. Avg.
76°
54°
27
Hist. Avg.
76°
54°
28
Hist. Avg.
76°
54°
29
Hist. Avg.
75°
53°
30
Hist. Avg.
75°
53°
31
Hist. Avg.
75°
53°
1
Hist. Avg.
74°
52°
2
Hist. Avg.
74°
52°
3
Hist. Avg.
74°
52°
4
Hist. Avg.
73°
51°
5
Hist. Avg.
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Hackensack
Hackensack's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 63°. The average high for August is 78° 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 August weather will actually feel in Hackensack. See also: September | October | November.
