S
M
T
W
T
F
S
26
69°
51°
27
67°
43°
28
70°
42°
29
75°
46°
30
80°
59°
1
82°
59°
2
79°
61°
3
62°
53°
4
58°
54°
5
59°
51°
6
62°
48°
7
55°
43°
8
58°
53°
9
61°
53°
10
58°
49°
11
64°
51°
12
72°
46°
13
N/A
14
70°
56°
15
68°
60°
16
64°
58°
17
65°
55°
18
61°
54°
19
62°
45°
20
58°
46°
21
61°
48°
22
60°
47°
23
60°
47°
24
55°
39°
25
58°
45°
26
57°
49°
27
58°
50°
28
59°
48°
29
57°
45°
30
58°
48°
31
61°
49°
1
61°
48°
2
59°
48°
3
60°
49°
4
59°
49°
5
58°
46°
6
56°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Nelson
Nelson's May 2026 forecast shows daily high temperatures ranging from 55° to 70°, with overnight lows between 39° and 60°. The average high for May is 60° 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.
