S
M
T
W
T
F
S
29
46°
31°
30
65°
27°
31
48°
37°
1
44°
30°
2
47°
29°
3
72°
38°
4
47°
35°
5
48°
34°
6
45°
30°
7
35°
22°
8
44°
18°
9
59°
32°
10
45°
33°
11
46°
33°
12
48°
43°
13
54°
43°
14
55°
47°
15
56°
49°
16
56°
46°
17
58°
35°
18
51°
35°
19
54°
40°
20
54°
41°
21
55°
41°
22
51°
39°
23
47°
38°
24
48°
43°
25
51°
44°
26
51°
42°
27
47°
39°
28
51°
38°
29
51°
40°
30
55°
45°
1
54°
45°
2
56°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wellington
Wellington's April 2026 forecast shows daily high temperatures ranging from 45° to 58°, with overnight lows between 33° and 49°. The average high for April is 52° with an average low of 41°. 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 Wellington. See also: May | June | July.