S
M
T
W
T
F
S
29
77°
41°
30
92°
48°
31
71°
49°
1
52°
42°
2
69°
42°
3
75°
39°
4
53°
36°
5
64°
33°
6
59°
39°
7
58°
36°
8
79°
44°
9
77°
43°
10
63°
42°
11
69°
48°
12
73°
65°
13
88°
65°
14
88°
66°
15
84°
53°
16
88°
67°
17
84°
38°
18
61°
36°
19
71°
46°
20
78°
55°
21
68°
40°
22
68°
40°
23
75°
52°
24
67°
44°
25
62°
41°
26
63°
38°
27
65°
40°
28
69°
43°
29
71°
44°
30
64°
43°
1
66°
38°
2
65°
39°
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 61° to 88°, with overnight lows between 36° and 67°. The average high for April is 70° with an average low of 44°. 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.