S
M
T
W
T
F
S
26
73°
42°
27
72°
55°
28
65°
49°
29
58°
39°
30
60°
36°
1
55°
37°
2
59°
32°
3
72°
45°
4
82°
43°
5
57°
47°
6
57°
35°
7
65°
29°
8
72°
42°
9
77°
50°
10
68°
41°
11
69°
42°
12
76°
45°
13
68°
44°
14
75°
38°
15
82°
57°
16
86°
62°
17
86°
65°
18
79°
66°
19
76°
52°
20
71°
47°
21
71°
47°
22
72°
53°
23
80°
56°
24
82°
59°
25
86°
55°
26
88°
60°
27
91°
58°
28
85°
53°
29
85°
57°
30
81°
57°
31
81°
52°
1
79°
53°
2
81°
55°
3
78°
57°
4
80°
58°
5
86°
63°
6
87°
63°
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 78° to 91°, with overnight lows between 52° and 63°. The average high for May is 84° with an average low of 57°. 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.
