S
M
T
W
T
F
S
29
70°
43°
30
77°
52°
31
81°
60°
1
85°
61°
2
83°
60°
3
84°
63°
4
84°
64°
5
76°
60°
6
66°
51°
7
75°
50°
8
69°
51°
9
73°
46°
10
78°
49°
11
86°
52°
12
87°
57°
13
82°
58°
14
87°
61°
15
89°
62°
16
88°
64°
17
90°
67°
18
88°
60°
19
74°
54°
20
76°
47°
21
79°
50°
22
83°
55°
23
86°
61°
24
85°
60°
25
87°
60°
26
82°
63°
27
73°
56°
28
69°
52°
29
83°
61°
30
78°
61°
1
68°
57°
2
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Montclair
Montclair's April 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 49° and 61°. The average high for April is 70° with an average low of 56°. 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 Montclair. See also: May | June | July.
