S
M
T
W
T
F
S
29
50°
30°
30
68°
35°
31
72°
42°
1
42°
34°
2
52°
33°
3
73°
38°
4
61°
37°
5
41°
33°
6
39°
25°
7
30°
24°
8
47°
43°
9
61°
39°
10
50°
39°
11
56°
40°
12
59°
44°
13
59°
42°
14
55°
40°
15
55°
38°
16
58°
39°
17
54°
35°
18
51°
42°
19
57°
41°
20
59°
41°
21
56°
43°
22
59°
44°
23
61°
44°
24
58°
40°
25
50°
35°
26
49°
39°
27
50°
37°
28
55°
40°
29
50°
37°
30
51°
42°
1
56°
39°
2
51°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Centralia
Centralia's April 2026 forecast shows daily high temperatures ranging from 30° to 61°, with overnight lows between 24° and 44°. The average high for April is 53° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Centralia. See also: May | June | July.