S
M
T
W
T
F
S
29
67°
38°
30
45°
27°
31
44°
23°
1
57°
34°
2
44°
33°
3
52°
31°
4
63°
33°
5
64°
36°
6
67°
42°
7
66°
37°
8
48°
32°
9
47°
25°
10
53°
32°
11
55°
31°
12
59°
29°
13
57°
31°
14
60°
36°
15
64°
38°
16
60°
34°
17
62°
38°
18
63°
38°
19
62°
37°
20
60°
35°
21
52°
29°
22
51°
29°
23
51°
30°
24
52°
32°
25
51°
30°
26
53°
35°
27
53°
35°
28
54°
30°
29
60°
37°
30
64°
36°
1
65°
42°
2
66°
41°
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 67°, with overnight lows between 25° and 42°. The average high for April is 58° with an average low of 34°. 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.