S
M
T
W
T
F
S
26
70°
34°
27
68°
48°
28
61°
34°
29
55°
37°
30
54°
34°
1
54°
32°
2
64°
30°
3
72°
46°
4
69°
38°
5
53°
34°
6
52°
37°
7
58°
38°
8
64°
39°
9
65°
48°
10
63°
44°
11
66°
50°
12
67°
49°
13
69°
50°
14
65°
49°
15
68°
54°
16
70°
52°
17
69°
48°
18
70°
53°
19
72°
51°
20
69°
50°
21
66°
45°
22
63°
44°
23
64°
45°
24
65°
45°
25
64°
46°
26
65°
47°
27
65°
47°
28
66°
48°
29
68°
55°
30
67°
53°
31
68°
50°
1
72°
54°
2
75°
58°
3
76°
58°
4
78°
59°
5
78°
60°
6
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nelson
Nelson's May 2026 forecast shows daily high temperatures ranging from 52° to 78°, with overnight lows between 34° and 61°. The average high for May is 67° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Nelson. See also: June | July | August.
