S
M
T
W
T
F
S
29
77°
47°
30
92°
42°
31
67°
48°
1
51°
40°
2
52°
42°
3
46°
35°
4
57°
32°
5
68°
30°
6
58°
36°
7
71°
50°
8
74°
41°
9
66°
40°
10
60°
48°
11
73°
59°
12
77°
51°
13
77°
42°
14
60°
33°
15
63°
36°
16
67°
45°
17
72°
47°
18
70°
50°
19
72°
47°
20
65°
38°
21
68°
43°
22
69°
39°
23
59°
44°
24
65°
39°
25
64°
47°
26
73°
47°
27
71°
46°
28
71°
47°
29
68°
48°
30
62°
47°
1
65°
46°
2
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Nelson
Nelson's April 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 33° and 59°. The average high for April is 68° with an average low of 45°. 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 Nelson. See also: May | June | July.