S
M
T
W
T
F
S
26
50°
38°
27
44°
39°
28
51°
34°
29
49°
26°
30
47°
29°
1
53°
23°
2
66°
23°
3
68°
40°
4
61°
37°
5
41°
31°
6
42°
28°
7
56°
20°
8
66°
25°
9
56°
42°
10
52°
32°
11
63°
25°
12
60°
38°
13
70°
31°
14
74°
38°
15
80°
45°
16
64°
38°
17
57°
45°
18
51°
40°
19
44°
32°
20
58°
41°
21
63°
44°
22
66°
49°
23
66°
50°
24
70°
47°
25
68°
49°
26
72°
54°
27
73°
53°
28
74°
54°
29
71°
50°
30
65°
54°
31
73°
55°
1
75°
55°
2
66°
54°
3
70°
53°
4
71°
55°
5
73°
56°
6
71°
55°
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 44° to 75°, with overnight lows between 32° and 56°. The average high for May is 66° with an average low of 49°. 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.
