S
M
T
W
T
F
S
29
57°
21°
30
72°
36°
31
79°
57°
1
79°
48°
2
50°
41°
3
64°
41°
4
73°
43°
5
57°
41°
6
55°
37°
7
54°
32°
8
52°
25°
9
54°
23°
10
70°
36°
11
63°
45°
12
55°
30°
13
81°
39°
14
86°
48°
15
88°
63°
16
86°
67°
17
81°
58°
18
71°
54°
19
60°
36°
20
51°
32°
21
57°
40°
22
65°
44°
23
64°
43°
24
61°
43°
25
62°
46°
26
62°
47°
27
60°
44°
28
59°
45°
29
60°
45°
30
61°
46°
1
61°
45°
2
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Whippany
Whippany's April 2026 forecast shows daily high temperatures ranging from 51° to 88°, with overnight lows between 32° and 67°. The average high for April is 65° 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 Whippany. See also: May | June | July.