S
M
T
W
T
F
S
27
67°
36°
28
69°
35°
29
54°
49°
30
70°
40°
1
63°
40°
2
66°
48°
3
67°
46°
4
73°
44°
5
72°
47°
6
73°
48°
7
70°
42°
8
71°
42°
9
64°
44°
10
58°
38°
11
56°
34°
12
62°
32°
13
59°
36°
14
67°
42°
15
62°
35°
16
61°
36°
17
69°
39°
18
64°
31°
19
58°
34°
20
64°
37°
21
66°
40°
22
65°
45°
23
60°
32°
24
49°
36°
25
55°
37°
26
55°
41°
27
56°
40°
28
55°
39°
29
54°
40°
30
48°
34°
31
50°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Nelson
Nelson's October 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 32° and 45°. The average high for October is 56° with an average low of 38°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Nelson. See also: November | December | January.