S
M
T
W
T
F
S
27
67°
44°
28
N/A
29
67°
50°
30
66°
46°
1
70°
57°
2
67°
45°
3
70°
47°
4
66°
47°
5
66°
50°
6
67°
52°
7
67°
50°
8
59°
45°
9
57°
46°
10
59°
47°
11
56°
43°
12
54°
45°
13
56°
44°
14
60°
48°
15
61°
47°
16
59°
47°
17
61°
45°
18
58°
41°
19
54°
39°
20
55°
38°
21
54°
38°
22
53°
42°
23
58°
46°
24
56°
46°
25
57°
44°
26
53°
40°
27
50°
37°
28
50°
36°
29
49°
35°
30
48°
36°
31
49°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sillium
Sillium's October 2026 forecast shows daily high temperatures ranging from 48° to 70°, with overnight lows between 35° and 57°. The average high for October is 58° 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 Sillium. See also: November | December | January.
