S
M
T
W
T
F
S
29
57°
28°
30
74°
44°
31
80°
60°
1
78°
51°
2
51°
41°
3
66°
41°
4
70°
42°
5
58°
42°
6
55°
41°
7
54°
32°
8
50°
29°
9
55°
30°
10
65°
40°
11
63°
49°
12
59°
41°
13
81°
46°
14
89°
56°
15
90°
61°
16
93°
65°
17
80°
59°
18
67°
51°
19
53°
38°
20
52°
33°
21
54°
43°
22
58°
44°
23
74°
52°
24
66°
47°
25
52°
43°
26
58°
45°
27
61°
46°
28
59°
47°
29
60°
48°
30
64°
48°
1
63°
49°
2
61°
48°
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 52° to 74°, with overnight lows between 43° and 52°. The average high for April is 61° with an average low of 47°. 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.
