S
M
T
W
T
F
S
26
58°
42°
27
69°
41°
28
65°
48°
29
64°
49°
30
62°
45°
1
59°
44°
2
56°
43°
3
59°
46°
4
66°
51°
5
67°
51°
6
66°
50°
7
64°
53°
8
63°
47°
9
62°
48°
10
64°
47°
11
63°
52°
12
67°
52°
13
67°
51°
14
68°
48°
15
66°
49°
16
64°
49°
17
63°
48°
18
66°
49°
19
73°
55°
20
71°
51°
21
68°
50°
22
68°
51°
23
69°
50°
24
70°
52°
25
76°
59°
26
77°
52°
27
70°
52°
28
70°
53°
29
74°
57°
30
80°
61°
31
80°
61°
1
79°
60°
2
81°
63°
3
82°
64°
4
83°
62°
5
81°
56°
6
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hackensack
Hackensack's May 2026 forecast shows daily high temperatures ranging from 56° to 83°, with overnight lows between 43° and 64°. The average high for May is 69° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Hackensack. See also: June | July | August.
