S
M
T
W
T
F
S
29
59°
42°
30
75°
59°
31
79°
63°
1
80°
42°
2
42°
39°
3
65°
41°
4
71°
41°
5
67°
39°
6
58°
41°
7
55°
28°
8
47°
26°
9
53°
38°
10
69°
42°
11
64°
37°
12
62°
45°
13
77°
58°
14
89°
58°
15
87°
63°
16
90°
65°
17
74°
56°
18
63°
49°
19
56°
38°
20
53°
32°
21
57°
42°
22
68°
44°
23
69°
47°
24
71°
47°
25
67°
48°
26
61°
47°
27
66°
48°
28
62°
46°
29
62°
45°
30
61°
48°
1
62°
47°
2
62°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Monmouth Heights at Marlboro
Monmouth Heights at Marlboro's April 2026 forecast shows daily high temperatures ranging from 53° to 71°, with overnight lows between 32° and 49°. The average high for April is 63° with an average low of 45°. 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 Monmouth Heights at Marlboro. See also: May | June | July.