S
M
T
W
T
F
S
29
54°
39°
30
50°
43°
31
57°
46°
1
54°
41°
2
52°
39°
3
56°
37°
4
56°
38°
5
46°
33°
6
53°
37°
7
62°
43°
8
59°
44°
9
55°
38°
10
52°
37°
11
51°
38°
12
51°
38°
13
53°
40°
14
55°
40°
15
53°
41°
16
50°
42°
17
50°
43°
18
51°
44°
19
52°
43°
20
52°
43°
21
53°
40°
22
50°
39°
23
51°
45°
24
55°
44°
25
55°
41°
26
56°
40°
27
57°
42°
28
56°
45°
29
57°
46°
30
58°
41°
1
57°
43°
2
58°
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 46° to 62°, with overnight lows between 33° and 47°. The average high for April is 54° 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 Nelson. See also: May | June | July.