S
M
T
W
T
F
S
27
54°
40°
28
53°
39°
29
53°
38°
30
54°
37°
1
53°
38°
2
52°
38°
3
52°
39°
4
51°
36°
5
50°
35°
6
50°
35°
7
49°
36°
8
49°
35°
9
56°
39°
10
59°
42°
11
60°
45°
12
61°
44°
13
61°
47°
14
59°
44°
15
58°
44°
16
55°
35°
17
48°
31°
18
45°
31°
19
44°
32°
20
42°
29°
21
42°
27°
22
41°
27°
23
41°
29°
24
43°
30°
25
40°
29°
26
40°
29°
27
39°
27°
28
40°
29°
29
41°
31°
30
42°
30°
31
41°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Slocan
Slocan's October 2026 forecast shows daily high temperatures ranging from 39° to 61°, with overnight lows between 27° and 47°. The average high for October is 49° with an average low of 35°. 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 Slocan. See also: November | December | January.