S
M
T
W
T
F
S
29
63°
28°
30
68°
46°
31
77°
61°
1
73°
54°
2
82°
52°
3
77°
63°
4
84°
61°
5
66°
43°
6
52°
36°
7
43°
27°
8
58°
36°
9
74°
47°
10
75°
44°
11
61°
35°
12
75°
57°
13
75°
59°
14
78°
57°
15
68°
50°
16
69°
49°
17
67°
49°
18
70°
50°
19
69°
53°
20
73°
56°
21
74°
38°
22
69°
38°
23
59°
39°
24
64°
46°
25
69°
45°
26
67°
41°
27
59°
38°
28
60°
37°
29
63°
41°
30
65°
45°
1
62°
48°
2
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hillside
Hillside's April 2026 forecast shows daily high temperatures ranging from 58° to 78°, with overnight lows between 35° and 59°. The average high for April is 68° with an average low of 46°. 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 Hillside. See also: May | June | July.
