S
M
T
W
T
F
S
29
75°
46°
30
87°
64°
31
82°
60°
1
60°
49°
2
71°
51°
3
74°
44°
4
53°
38°
5
62°
38°
6
66°
41°
7
65°
39°
8
75°
53°
9
80°
53°
10
58°
50°
11
79°
51°
12
72°
63°
13
82°
55°
14
86°
67°
15
82°
60°
16
82°
54°
17
82°
50°
18
58°
40°
19
71°
37°
20
75°
45°
21
73°
70°
22
77°
72°
23
75°
73°
24
77°
73°
25
81°
75°
26
77°
66°
27
81°
46°
28
65°
45°
29
66°
45°
30
70°
48°
1
64°
43°
2
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Passaic
Passaic's April 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 43° and 66°. The average high for April is 70° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Passaic. See also: May | June | July.
