S
M
T
W
T
F
S
29
63°
42°
30
83°
40°
31
71°
44°
1
47°
37°
2
72°
38°
3
56°
43°
4
50°
39°
5
55°
35°
6
51°
26°
7
47°
37°
8
67°
50°
9
60°
45°
10
62°
40°
11
62°
53°
12
78°
58°
13
74°
54°
14
63°
42°
15
62°
43°
16
56°
39°
17
62°
43°
18
67°
46°
19
62°
40°
20
66°
46°
21
65°
47°
22
65°
46°
23
68°
44°
24
66°
39°
25
62°
47°
26
58°
47°
27
65°
46°
28
69°
44°
29
62°
41°
30
64°
44°
1
67°
47°
2
63°
42°
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 47° to 78°, with overnight lows between 26° and 58°. The average high for April is 63° 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 Nelson. See also: May | June | July.