S
M
T
W
T
F
S
29
68°
25°
30
74°
59°
31
82°
63°
1
80°
53°
2
84°
50°
3
80°
62°
4
84°
58°
5
61°
36°
6
62°
29°
7
50°
33°
8
66°
28°
9
77°
47°
10
79°
42°
11
65°
47°
12
83°
40°
13
77°
65°
14
83°
59°
15
86°
63°
16
83°
56°
17
80°
50°
18
79°
45°
19
56°
32°
20
53°
28°
21
76°
53°
22
75°
46°
23
78°
51°
24
83°
56°
25
69°
43°
26
66°
42°
27
66°
45°
28
64°
42°
29
61°
41°
30
61°
40°
1
63°
44°
2
63°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in New Plymouth
New Plymouth's April 2026 forecast shows daily high temperatures ranging from 53° to 83°, with overnight lows between 28° and 56°. The average high for April is 68° with an average low of 43°. 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 New Plymouth. See also: May | June | July.