S
M
T
W
T
F
S
30
71°
49°
31
82°
50°
1
66°
54°
2
64°
55°
3
63°
51°
4
71°
47°
5
71°
46°
6
75°
48°
7
71°
53°
8
76°
48°
9
82°
49°
10
69°
51°
11
67°
49°
12
66°
50°
13
64°
53°
14
67°
52°
15
68°
49°
16
78°
47°
17
82°
46°
18
69°
49°
19
70°
46°
20
71°
47°
21
71°
46°
22
N/A
23
67°
45°
24
N/A
25
59°
47°
26
64°
45°
27
68°
42°
28
67°
38°
29
63°
53°
30
68°
48°
1
71°
46°
2
71°
48°
3
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Centralia
Centralia's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Centralia. See also: October | November | December.
