S
M
T
W
T
F
S
29
58°
35°
30
73°
42°
31
51°
42°
1
38°
28°
2
61°
31°
3
62°
38°
4
54°
36°
5
41°
34°
6
46°
25°
7
36°
22°
8
55°
25°
9
67°
42°
10
48°
37°
11
54°
30°
12
76°
41°
13
75°
48°
14
74°
48°
15
69°
57°
16
66°
52°
17
72°
52°
18
65°
40°
19
47°
30°
20
45°
25°
21
69°
39°
22
68°
44°
23
77°
56°
24
74°
47°
25
62°
41°
26
62°
44°
27
62°
46°
28
60°
43°
29
60°
39°
30
59°
41°
1
60°
41°
2
57°
40°
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 57° to 77°, with overnight lows between 39° and 56°. The average high for April is 64° 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 Nelson. See also: May | June | July.