S
M
T
W
T
F
S
27
68°
51°
28
65°
51°
29
61°
50°
30
65°
50°
1
66°
51°
2
62°
50°
3
64°
49°
4
63°
49°
5
65°
48°
6
62°
48°
7
58°
47°
8
57°
47°
9
57°
45°
10
56°
47°
11
56°
46°
12
56°
40°
13
56°
38°
14
58°
39°
15
57°
40°
16
55°
39°
17
54°
40°
18
54°
38°
19
56°
37°
20
53°
37°
21
52°
39°
22
52°
42°
23
51°
39°
24
52°
37°
25
52°
38°
26
50°
41°
27
50°
43°
28
51°
44°
29
51°
43°
30
50°
43°
31
51°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Nanaimo
Nanaimo's October 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 37° and 51°. The average high for October is 57° with an average low of 44°. 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 Nanaimo. See also: November | December | January.
