S
M
T
W
T
F
S
27
83°
60°
28
83°
60°
29
82°
59°
30
83°
60°
1
82°
59°
2
82°
58°
3
81°
58°
4
81°
57°
5
80°
57°
6
80°
56°
7
79°
56°
8
79°
55°
9
80°
57°
10
79°
55°
11
77°
53°
12
71°
52°
13
68°
51°
14
71°
53°
15
74°
54°
16
75°
44°
17
73°
43°
18
68°
39°
19
60°
39°
20
60°
42°
21
63°
38°
22
63°
35°
23
59°
40°
24
57°
43°
25
58°
33°
26
58°
32°
27
56°
31°
28
52°
36°
29
55°
31°
30
55°
35°
31
56°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Centralia
Centralia's October 2026 forecast shows daily high temperatures ranging from 52° to 83°, with overnight lows between 29° and 60°. The average high for October is 70° with an average low of 47°. 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 Centralia. See also: November | December | January.