S
M
T
W
T
F
S
26
75°
50°
27
78°
50°
28
79°
51°
29
80°
50°
30
78°
51°
31
76°
51°
1
76°
52°
2
77°
51°
3
76°
52°
4
74°
53°
5
76°
50°
6
80°
52°
7
81°
53°
8
Hist. Avg.
79°
54°
9
Hist. Avg.
79°
54°
10
Hist. Avg.
79°
54°
11
Hist. Avg.
79°
54°
12
Hist. Avg.
79°
53°
13
Hist. Avg.
79°
53°
14
Hist. Avg.
79°
53°
15
Hist. Avg.
78°
53°
16
Hist. Avg.
78°
53°
17
Hist. Avg.
78°
53°
18
Hist. Avg.
78°
53°
19
Hist. Avg.
78°
53°
20
Hist. Avg.
78°
52°
21
Hist. Avg.
78°
52°
22
Hist. Avg.
78°
52°
23
Hist. Avg.
78°
52°
24
Hist. Avg.
77°
52°
25
Hist. Avg.
77°
52°
26
Hist. Avg.
77°
52°
27
Hist. Avg.
77°
52°
28
Hist. Avg.
77°
51°
29
Hist. Avg.
77°
51°
30
Hist. Avg.
76°
51°
31
Hist. Avg.
76°
51°
1
Hist. Avg.
76°
51°
2
Hist. Avg.
76°
51°
3
Hist. Avg.
76°
50°
4
Hist. Avg.
76°
50°
5
Hist. Avg.
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Centralia
Centralia's August 2026 forecast shows daily high temperatures ranging from 74° to 81°, with overnight lows between 50° and 53°. The average high for August is 77° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Centralia. See also: September | October | November.
