S
M
T
W
T
F
S
27
63°
41°
28
65°
42°
29
63°
42°
30
61°
44°
1
61°
43°
2
52°
38°
3
61°
41°
4
55°
38°
5
53°
35°
6
54°
35°
7
54°
36°
8
58°
39°
9
53°
38°
10
51°
35°
11
50°
37°
12
50°
36°
13
49°
33°
14
49°
36°
15
50°
32°
16
48°
33°
17
49°
38°
18
48°
41°
19
47°
39°
20
48°
36°
21
46°
36°
22
48°
30°
23
47°
34°
24
46°
32°
25
50°
39°
26
49°
36°
27
46°
29°
28
49°
32°
29
46°
38°
30
46°
34°
31
47°
33°
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 46° to 65°, with overnight lows between 29° and 44°. The average high for October is 52° with an average low of 37°. 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.