S
M
T
W
T
F
S
29
61°
36°
30
78°
43°
31
71°
38°
1
46°
38°
2
72°
37°
3
63°
41°
4
62°
40°
5
45°
36°
6
47°
32°
7
36°
24°
8
65°
32°
9
67°
50°
10
53°
32°
11
59°
28°
12
80°
51°
13
76°
60°
14
82°
55°
15
71°
58°
16
70°
48°
17
80°
45°
18
49°
36°
19
48°
27°
20
51°
42°
21
69°
45°
22
69°
50°
23
79°
57°
24
72°
44°
25
55°
40°
26
56°
41°
27
58°
43°
28
56°
41°
29
54°
40°
30
54°
43°
1
59°
42°
2
58°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Napier
Napier's April 2026 forecast shows daily high temperatures ranging from 48° to 79°, with overnight lows between 27° and 57°. The average high for April is 59° with an average low of 42°. 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 Napier. See also: May | June | July.