S
M
T
W
T
F
S
29
57°
25°
30
73°
43°
31
80°
58°
1
79°
52°
2
52°
43°
3
66°
41°
4
72°
44°
5
55°
43°
6
53°
41°
7
53°
31°
8
51°
28°
9
53°
36°
10
67°
48°
11
63°
39°
12
59°
49°
13
74°
59°
14
84°
64°
15
86°
64°
16
85°
60°
17
82°
51°
18
71°
48°
19
65°
51°
20
69°
50°
21
69°
49°
22
67°
55°
23
59°
40°
24
60°
48°
25
60°
46°
26
59°
45°
27
60°
44°
28
61°
44°
29
61°
42°
30
62°
42°
1
63°
51°
2
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in North Caldwell
North Caldwell's April 2026 forecast shows daily high temperatures ranging from 53° to 86°, with overnight lows between 36° and 64°. The average high for April is 67° with an average low of 49°. 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 North Caldwell. See also: May | June | July.